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2152010424 = 2332910312999
BaseRepresentation
bin1000000001000101…
…0001001010111000
312112222101110022210
42000101101022320
513401403313144
6553313015120
7104220533604
oct20021211270
95488343283
102152010424
11a04832313
125008544a0
13283acb365
14165b48504
15c8ddcab9
hex804512b8

2152010424 has 64 divisors (see below), whose sum is σ = 5572800000. Its totient is φ = 691698560.

The previous prime is 2152010423. The next prime is 2152010449. The reversal of 2152010424 is 4240102512.

It is a super-2 number, since 2×21520104242 = 9262297730009319552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2152010424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152010423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716077 + ... + 719075.

It is an arithmetic number, because the mean of its divisors is an integer number (87075000).

Almost surely, 22152010424 is an apocalyptic number.

2152010424 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 2152010424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2786400000).

2152010424 is an abundant number, since it is smaller than the sum of its proper divisors (3420789576).

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

2152010424 is a wasteful number, since it uses less digits than its factorization.

2152010424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068 (or 4064 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2152010424 is about 46389.7663714746. The cubic root of 2152010424 is about 1291.0650467631.

Adding to 2152010424 its reverse (4240102512), we get a palindrome (6392112936).

The spelling of 2152010424 in words is "two billion, one hundred fifty-two million, ten thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 1031 2062 2999 3093 4124 5998 6186 8248 8997 11996 12372 17994 23992 24744 29899 35988 59798 71976 86971 89697 119596 173942 179394 239192 260913 347884 358788 521826 695768 717576 1043652 2087304 3091969 6183938 9275907 12367876 18551814 24735752 37103628 74207256 89667101 179334202 269001303 358668404 538002606 717336808 1076005212 2152010424