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85913294 = 242956647
BaseRepresentation
bin1010001111011…
…10111011001110
312222122211212212
411013232323032
5133443211134
612305230422
72062152035
oct507567316
9188584785
1085913294
114454aa25
1224932412
1314a50a8c
14b5a571c
157820bce
hex51eeece

85913294 has 4 divisors (see below), whose sum is σ = 128869944. Its totient is φ = 42956646.

The previous prime is 85913287. The next prime is 85913309. The reversal of 85913294 is 49231958.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 21478322 + ... + 21478325.

It is an arithmetic number, because the mean of its divisors is an integer number (32217486).

Almost surely, 285913294 is an apocalyptic number.

85913294 is a deficient number, since it is larger than the sum of its proper divisors (42956650).

85913294 is a wasteful number, since it uses less digits than its factorization.

85913294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42956649.

The product of its digits is 77760, while the sum is 41.

The square root of 85913294 is about 9268.9424423717. The cubic root of 85913294 is about 441.2521050011.

The spelling of 85913294 in words is "eighty-five million, nine hundred thirteen thousand, two hundred ninety-four".

Divisors: 1 2 42956647 85913294