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6309874417 = 71199782193
BaseRepresentation
bin1011110000001100…
…10000101011110001
3121021202010211110111
411320012100223301
5100410311440132
62522042301321
7312236022220
oct57006205361
917252124414
106309874417
11274883a050
1212811b7841
13797343202
1443c032cb7
1526de47647
hex178190af1

6309874417 has 16 divisors (see below), whose sum is σ = 7874842752. Its totient is φ = 4911793920.

The previous prime is 6309874399. The next prime is 6309874469. The reversal of 6309874417 is 7144789036.

It is a de Polignac number, because none of the positive numbers 2k-6309874417 is a prime.

It is a super-2 number, since 2×63098744172 = 79629030316622179778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6309574417) 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, 35673 + ... + 117865.

It is an arithmetic number, because the mean of its divisors is an integer number (492177672).

Almost surely, 26309874417 is an apocalyptic number.

It is an amenable number.

6309874417 is a deficient number, since it is larger than the sum of its proper divisors (1564968335).

6309874417 is a wasteful number, since it uses less digits than its factorization.

6309874417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83208.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 6309874417 is about 79434.7179575782. The cubic root of 6309874417 is about 1847.8791783082.

The spelling of 6309874417 in words is "six billion, three hundred nine million, eight hundred seventy-four thousand, four hundred seventeen".

Divisors: 1 7 11 77 997 6979 10967 76769 82193 575351 904123 6328861 81946421 573624947 901410631 6309874417