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49739693794 = 27109200316273
BaseRepresentation
bin101110010100101101…
…110111111011100010
311202101110000020122021
4232110231313323202
51303331330200134
634503342132054
73410411264350
oct562455677342
9152343006567
1049739693794
111a10484015a
12978188102a
1348c8b5c29b
14259bd307d0
151461ac70b4
hexb94b77ee2

49739693794 has 32 divisors (see below), whose sum is σ = 86098573440. Its totient is φ = 21109600512.

The previous prime is 49739693767. The next prime is 49739693803.

49739693794 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×497396937942 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3048442 + ... + 3064714.

It is an arithmetic number, because the mean of its divisors is an integer number (2690580420).

Almost surely, 249739693794 is an apocalyptic number.

49739693794 is a deficient number, since it is larger than the sum of its proper divisors (36358879646).

49739693794 is a wasteful number, since it uses less digits than its factorization.

49739693794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18394.

The product of its digits is 277766496, while the sum is 70.

The spelling of 49739693794 in words is "forty-nine billion, seven hundred thirty-nine million, six hundred ninety-three thousand, seven hundred ninety-four".

Divisors: 1 2 7 14 109 218 763 1526 2003 4006 14021 16273 28042 32546 113911 218327 227822 436654 1528289 1773757 3056578 3547514 12416299 24832598 32594819 65189638 228163733 456327466 3552835271 7105670542 24869846897 49739693794