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28344795362 = 2137913799803
BaseRepresentation
bin11010011001011110…
…110100000011100010
32201011101201210110122
4122121132310003202
5431022231422422
621004343200242
72022260533232
oct323136640342
981141653418
1028344795362
1111025997314
1255b0746082
1328994a0c80
14152c6a3cc2
15b0d672d42
hex6997b40e2

28344795362 has 16 divisors (see below), whose sum is σ = 46367341440. Its totient is φ = 12916614672.

The previous prime is 28344795329. The next prime is 28344795377. The reversal of 28344795362 is 26359744382.

It is a happy number.

It is a super-2 number, since 2×283447953622 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6897848 + ... + 6901955.

It is an arithmetic number, because the mean of its divisors is an integer number (2897958840).

Almost surely, 228344795362 is an apocalyptic number.

28344795362 is a deficient number, since it is larger than the sum of its proper divisors (18022546078).

28344795362 is a wasteful number, since it uses less digits than its factorization.

28344795362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13799897.

The product of its digits is 8709120, while the sum is 53.

The spelling of 28344795362 in words is "twenty-eight billion, three hundred forty-four million, seven hundred ninety-five thousand, three hundred sixty-two".

Divisors: 1 2 13 26 79 158 1027 2054 13799803 27599606 179397439 358794878 1090184437 2180368874 14172397681 28344795362