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14887079434 = 215757178293
BaseRepresentation
bin11011101110101011…
…01100111000001010
31102102111122222210101
431313111230320022
5220442043020214
610501121440014
71034626041643
oct156725547012
942374588711
1014887079434
11634a406137
122a757a000a
131533330556
14a1322c6ca
155c1e5b774
hex37756ce0a

14887079434 has 16 divisors (see below), whose sum is σ = 22479493608. Its totient is φ = 7393943232.

The previous prime is 14887079419. The next prime is 14887079477. The reversal of 14887079434 is 43497078841.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10039438809 + 4847640625 = 100197^2 + 69625^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790992 + ... + 1799284.

Almost surely, 214887079434 is an apocalyptic number.

14887079434 is a deficient number, since it is larger than the sum of its proper divisors (7592414174).

14887079434 is a wasteful number, since it uses less digits than its factorization.

14887079434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14169.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 14887079434 in words is "fourteen billion, eight hundred eighty-seven million, seventy-nine thousand, four hundred thirty-four".

Divisors: 1 2 157 314 5717 8293 11434 16586 897569 1302001 1795138 2604002 47411081 94822162 7443539717 14887079434