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85682994 = 2329492431
BaseRepresentation
bin1010001101101…
…10101100110010
312222020010222020
411012312230302
5133413323434
612300252310
72060202435
oct506665462
9188203866
1085682994
11444029a1
1224841096
131499ccc7
14b54581c
1577c7849
hex51b6b32

85682994 has 16 divisors (see below), whose sum is σ = 177275520. Its totient is φ = 27576080.

The previous prime is 85682959. The next prime is 85683007. The reversal of 85682994 is 49928658.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246042 + ... + 246389.

It is an arithmetic number, because the mean of its divisors is an integer number (11079720).

Almost surely, 285682994 is an apocalyptic number.

85682994 is an abundant number, since it is smaller than the sum of its proper divisors (91592526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85682994 is a wasteful number, since it uses less digits than its factorization.

85682994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492465.

The product of its digits is 1244160, while the sum is 51.

The square root of 85682994 is about 9256.5108977411. The cubic root of 85682994 is about 440.8574773014.

The spelling of 85682994 in words is "eighty-five million, six hundred eighty-two thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 29 58 87 174 492431 984862 1477293 2954586 14280499 28560998 42841497 85682994