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8680074 = 2313195857
BaseRepresentation
bin100001000111…
…001010001010
3121022222211020
4201013022022
54210230244
6510013310
7133531224
oct41071212
917288736
108680074
114999517
122aa7236
131a4bb50
14121d414
15b66d19
hex84728a

8680074 has 32 divisors (see below), whose sum is σ = 19682880. Its totient is φ = 2529792.

The previous prime is 8680073. The next prime is 8680099. The reversal of 8680074 is 4700868.

It is not an unprimeable number, because it can be changed into a prime (8680073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1447 + ... + 4410.

It is an arithmetic number, because the mean of its divisors is an integer number (615090).

Almost surely, 28680074 is an apocalyptic number.

8680074 is an abundant number, since it is smaller than the sum of its proper divisors (11002806).

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

8680074 is a wasteful number, since it uses less digits than its factorization.

8680074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 8680074 is about 2946.1965311228. The cubic root of 8680074 is about 205.5138724126.

The spelling of 8680074 in words is "eight million, six hundred eighty thousand, seventy-four".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 494 741 1482 5857 11714 17571 35142 76141 111283 152282 222566 228423 333849 456846 667698 1446679 2893358 4340037 8680074