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8985028 = 22131311319
BaseRepresentation
bin100010010001…
…100111000100
3121220111010211
4202101213010
54300010103
6520325204
7136241263
oct42214704
917814124
108985028
115087648
123013804
131b278b0
14129c5da
15bc736d
hex8919c4

8985028 has 24 divisors (see below), whose sum is σ = 17075520. Its totient is φ = 4112160.

The previous prime is 8985023. The next prime is 8985091. The reversal of 8985028 is 8205898.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8985023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6153 + ... + 7471.

It is an arithmetic number, because the mean of its divisors is an integer number (711480).

Almost surely, 28985028 is an apocalyptic number.

It is an amenable number.

8985028 is a deficient number, since it is larger than the sum of its proper divisors (8090492).

8985028 is a wasteful number, since it uses less digits than its factorization.

8985028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467 (or 1465 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 8985028 is about 2997.5036280212. The cubic root of 8985028 is about 207.8929737854.

The spelling of 8985028 in words is "eight million, nine hundred eighty-five thousand, twenty-eight".

Divisors: 1 2 4 13 26 52 131 262 524 1319 1703 2638 3406 5276 6812 17147 34294 68588 172789 345578 691156 2246257 4492514 8985028