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85025662 = 2157127061
BaseRepresentation
bin1010001000101…
…10001101111110
312220222202021121
411010112031332
5133231310122
612234221154
72051464141
oct504261576
9186882247
1085025662
1143aa4047
12245847ba
13147cca57
14b414058
1576e7bc7
hex511637e

85025662 has 8 divisors (see below), whose sum is σ = 127624392. Its totient is φ = 42484200.

The previous prime is 85025659. The next prime is 85025669. The reversal of 85025662 is 26652058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85025669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10389 + ... + 16672.

It is an arithmetic number, because the mean of its divisors is an integer number (15953049).

Almost surely, 285025662 is an apocalyptic number.

85025662 is a deficient number, since it is larger than the sum of its proper divisors (42598730).

85025662 is a wasteful number, since it uses less digits than its factorization.

85025662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28634.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 85025662 is about 9220.9360696190. The cubic root of 85025662 is about 439.7272103884.

The spelling of 85025662 in words is "eighty-five million, twenty-five thousand, six hundred sixty-two".

Divisors: 1 2 1571 3142 27061 54122 42512831 85025662