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3040514240 = 2657321783
BaseRepresentation
bin1011010100111010…
…1001000011000000
321211220021010102112
42311032221003000
522211332423430
61221412434452
7135226642001
oct26516510300
97756233375
103040514240
111320322395
1270a318a28
13395bcb16a
1420bb511a8
1512bde8195
hexb53a90c0

3040514240 has 84 divisors (see below), whose sum is σ = 7344881424. Its totient is φ = 1198872576.

The previous prime is 3040514237. The next prime is 3040514287. The reversal of 3040514240 is 424150403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1704389 + ... + 1706171.

Almost surely, 23040514240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3040514240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3672440712).

3040514240 is an abundant number, since it is smaller than the sum of its proper divisors (4304367184).

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

3040514240 is an equidigital number, since it uses as much as digits as its factorization.

3040514240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946 (or 1863 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3040514240 is about 55140.8581725022. The cubic root of 3040514240 is about 1448.7129665561.

Adding to 3040514240 its reverse (424150403), we get a palindrome (3464664643).

The spelling of 3040514240 in words is "three billion, forty million, five hundred fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 73 80 146 160 292 320 365 584 730 1168 1460 1783 2336 2920 3566 4672 5329 5840 7132 8915 10658 11680 14264 17830 21316 23360 26645 28528 35660 42632 53290 57056 71320 85264 106580 114112 130159 142640 170528 213160 260318 285280 341056 426320 520636 570560 650795 852640 1041272 1301590 1705280 2082544 2603180 4165088 5206360 8330176 9501607 10412720 19003214 20825440 38006428 41650880 47508035 76012856 95016070 152025712 190032140 304051424 380064280 608102848 760128560 1520257120 3040514240