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2342137824 = 253213837537
BaseRepresentation
bin1000101110011010…
…0010111111100000
320001020010221002100
42023212202333200
514244041402244
61024224050400
7112016562105
oct21346427740
96036127070
102342137824
11aa20918a4
12554463a00
132b4309a90
141830baaac
15da946b69
hex8b9a2fe0

2342137824 has 144 divisors (see below), whose sum is σ = 7260179472. Its totient is φ = 711880704.

The previous prime is 2342137807. The next prime is 2342137829. The reversal of 2342137824 is 4287312432.

It is a happy number.

2342137824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×23421378242 = 10971219173222909952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342137829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306984 + ... + 314520.

It is an arithmetic number, because the mean of its divisors is an integer number (50417913).

Almost surely, 22342137824 is an apocalyptic number.

2342137824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2342137824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3630089736).

2342137824 is an abundant number, since it is smaller than the sum of its proper divisors (4918041648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2342137824 is a wasteful number, since it uses less digits than its factorization.

2342137824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7649 (or 7638 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 2342137824 is about 48395.6384811689. The cubic root of 2342137824 is about 1328.0185740374.

The spelling of 2342137824 in words is "two billion, three hundred forty-two million, one hundred thirty-seven thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 83 96 104 117 144 156 166 208 234 249 288 312 332 416 468 498 624 664 747 936 996 1079 1248 1328 1494 1872 1992 2158 2656 2988 3237 3744 3984 4316 5976 6474 7537 7968 8632 9711 11952 12948 15074 17264 19422 22611 23904 25896 30148 34528 38844 45222 51792 60296 67833 77688 90444 97981 103584 120592 135666 155376 180888 195962 241184 271332 293943 310752 361776 391924 542664 587886 625571 723552 783848 881829 1085328 1175772 1251142 1567696 1763658 1876713 2170656 2351544 2502284 3135392 3527316 3753426 4703088 5004568 5630139 7054632 7506852 8132423 9406176 10009136 11260278 14109264 15013704 16264846 20018272 22520556 24397269 28218528 30027408 32529692 45041112 48794538 60054816 65059384 73191807 90082224 97589076 130118768 146383614 180164448 195178152 260237536 292767228 390356304 585534456 780712608 1171068912 2342137824