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85068922 = 2536531229
BaseRepresentation
bin1010001001000…
…00110001111010
312221001221121211
411010200301322
5133234201142
612235153334
72052034231
oct504406172
9187057554
1085068922
11440235a4
12245a584a
1314816653
14b425b18
157705917
hex5120c7a

85068922 has 16 divisors (see below), whose sum is σ = 130316040. Its totient is φ = 41634112.

The previous prime is 85068889. The next prime is 85068937. The reversal of 85068922 is 22986058.

It can be written as a sum of positive squares in 4 ways, for example, as 84474481 + 594441 = 9191^2 + 771^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68604 + ... + 69832.

Almost surely, 285068922 is an apocalyptic number.

85068922 is a deficient number, since it is larger than the sum of its proper divisors (45247118).

85068922 is a wasteful number, since it uses less digits than its factorization.

85068922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 85068922 is about 9223.2815201532. The cubic root of 85068922 is about 439.8017736572.

The spelling of 85068922 in words is "eighty-five million, sixty-eight thousand, nine hundred twenty-two".

Divisors: 1 2 53 106 653 1229 1306 2458 34609 65137 69218 130274 802537 1605074 42534461 85068922