Base | Representation |
---|---|
bin | 100110110000… |
… | …1101010100000 |
3 | 1102020111212211 |
4 | 1031201222200 |
5 | 20200313401 |
6 | 2003331504 |
7 | 334512442 |
oct | 115415240 |
9 | 42214784 |
10 | 20322976 |
11 | 10520a53 |
12 | 6980b94 |
13 | 429743b |
14 | 29b0492 |
15 | 1bb6951 |
hex | 1361aa0 |
20322976 has 24 divisors (see below), whose sum is σ = 40612320. Its totient is φ = 10008768.
The previous prime is 20322971. The next prime is 20322977. The reversal of 20322976 is 67922302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20322971) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2596 + ... + 6883.
It is an arithmetic number, because the mean of its divisors is an integer number (1692180).
Almost surely, 220322976 is an apocalyptic number.
It is an amenable number.
20322976 is a deficient number, since it is larger than the sum of its proper divisors (20289344).
20322976 is an equidigital number, since it uses as much as digits as its factorization.
20322976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9556 (or 9548 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 31.
The square root of 20322976 is about 4508.1011523700. The cubic root of 20322976 is about 272.8951190908.
The spelling of 20322976 in words is "twenty million, three hundred twenty-two thousand, nine hundred seventy-six".
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