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8650972 = 2211196613
BaseRepresentation
bin100001000000…
…000011011100
3121021111220101
4201000003130
54203312342
6505230444
7133350331
oct41000334
917244811
108650972
114979670
122a92424
131a3b825
141212988
15b5d3b7
hex8400dc

8650972 has 12 divisors (see below), whose sum is σ = 16515576. Its totient is φ = 3932240.

The previous prime is 8650927. The next prime is 8650979. The reversal of 8650972 is 2790568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8650979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98263 + ... + 98350.

It is an arithmetic number, because the mean of its divisors is an integer number (1376298).

Almost surely, 28650972 is an apocalyptic number.

It is an amenable number.

8650972 is a deficient number, since it is larger than the sum of its proper divisors (7864604).

8650972 is a wasteful number, since it uses less digits than its factorization.

8650972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196628 (or 196626 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 8650972 is about 2941.2534742861. The cubic root of 8650972 is about 205.2839373037.

The spelling of 8650972 in words is "eight million, six hundred fifty thousand, nine hundred seventy-two".

Divisors: 1 2 4 11 22 44 196613 393226 786452 2162743 4325486 8650972