Base | Representation |
---|---|
bin | 100010001111… |
… | …011001100100 |
3 | 121220000201102 |
4 | 202033121210 |
5 | 4244212342 |
6 | 520215232 |
7 | 136203005 |
oct | 42173144 |
9 | 17800642 |
10 | 8975972 |
11 | 5080865 |
12 | 300a518 |
13 | 1b23735 |
14 | 12991ac |
15 | bc4832 |
hex | 88f664 |
8975972 has 12 divisors (see below), whose sum is σ = 15730176. Its totient is φ = 4481640.
The previous prime is 8975963. The next prime is 8975987. The reversal of 8975972 is 2795798.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 3197 + ... + 5307.
It is an arithmetic number, because the mean of its divisors is an integer number (1310848).
Almost surely, 28975972 is an apocalyptic number.
It is an amenable number.
8975972 is a deficient number, since it is larger than the sum of its proper divisors (6754204).
8975972 is a wasteful number, since it uses less digits than its factorization.
8975972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3178 (or 3176 counting only the distinct ones).
The product of its digits is 317520, while the sum is 47.
The square root of 8975972 is about 2995.9926568668. The cubic root of 8975972 is about 207.8231052722.
The spelling of 8975972 in words is "eight million, nine hundred seventy-five thousand, nine hundred seventy-two".
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