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2560115424 = 25343620183
BaseRepresentation
bin1001100010011000…
…0100001011100000
320121102022100010210
42120212010023200
520220342143144
61102012054120
7120304423236
oct23046041340
96542270123
102560115424
1110a4133679
125b5464340
1331a519ac9
141a401c956
15eeb52ab9
hex989842e0

2560115424 has 48 divisors (see below), whose sum is σ = 6876600192. Its totient is φ = 833524608.

The previous prime is 2560115419. The next prime is 2560115429. The reversal of 2560115424 is 4245110652.

It is an interprime number because it is at equal distance from previous prime (2560115419) and next prime (2560115429).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 2560115391 and 2560115400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560115429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305964 + ... + 314219.

It is an arithmetic number, because the mean of its divisors is an integer number (143262504).

Almost surely, 22560115424 is an apocalyptic number.

2560115424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2560115424 is an abundant number, since it is smaller than the sum of its proper divisors (4316484768).

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

2560115424 is a wasteful number, since it uses less digits than its factorization.

2560115424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620239 (or 620231 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2560115424 is about 50597.5831833893. The cubic root of 2560115424 is about 1368.0013166432.

The spelling of 2560115424 in words is "two billion, five hundred sixty million, one hundred fifteen thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 43 48 86 96 129 172 258 344 516 688 1032 1376 2064 4128 620183 1240366 1860549 2480732 3721098 4961464 7442196 9922928 14884392 19845856 26667869 29768784 53335738 59537568 80003607 106671476 160007214 213342952 320014428 426685904 640028856 853371808 1280057712 2560115424