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85960022 = 242980011
BaseRepresentation
bin1010001111110…
…10010101010110
312222202012222112
411013322111112
5134001210042
612310231022
72062435211
oct507722526
9188665875
1085960022
1144582045
1224955472
1314a69125
14b5b8778
15782e982
hex51fa556

85960022 has 4 divisors (see below), whose sum is σ = 128940036. Its totient is φ = 42980010.

The previous prime is 85960019. The next prime is 85960073. The reversal of 85960022 is 22006958.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22006958 = 211003479.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21490004 + ... + 21490007.

It is an arithmetic number, because the mean of its divisors is an integer number (32235009).

Almost surely, 285960022 is an apocalyptic number.

85960022 is a deficient number, since it is larger than the sum of its proper divisors (42980014).

85960022 is a wasteful number, since it uses less digits than its factorization.

85960022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42980013.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 85960022 is about 9271.4627756358. The cubic root of 85960022 is about 441.3320890965.

The spelling of 85960022 in words is "eighty-five million, nine hundred sixty thousand, twenty-two".

Divisors: 1 2 42980011 85960022