Base | Representation |
---|---|
bin | 100010001110… |
… | …011011100100 |
3 | 121212211021110 |
4 | 202032123210 |
5 | 4244101004 |
6 | 520145020 |
7 | 136155306 |
oct | 42163344 |
9 | 17784243 |
10 | 8972004 |
11 | 5078888 |
12 | 3008170 |
13 | 1b219a2 |
14 | 1297976 |
15 | bc3589 |
hex | 88e6e4 |
8972004 has 24 divisors (see below), whose sum is σ = 20992608. Its totient is φ = 2982400.
The previous prime is 8971979. The next prime is 8972023. The reversal of 8972004 is 4002798.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4804 + ... + 6404.
It is an arithmetic number, because the mean of its divisors is an integer number (874692).
Almost surely, 28972004 is an apocalyptic number.
It is an amenable number.
8972004 is an abundant number, since it is smaller than the sum of its proper divisors (12020604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8972004 is a wasteful number, since it uses less digits than its factorization.
8972004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2075 (or 2073 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 8972004 is about 2995.3303657527. The cubic root of 8972004 is about 207.7924766997.
The spelling of 8972004 in words is "eight million, nine hundred seventy-two thousand, four".
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