Base | Representation |
---|---|
bin | 100110010000… |
… | …1011101000100 |
3 | 1101202011002221 |
4 | 1030201131010 |
5 | 20113404342 |
6 | 1553542124 |
7 | 332335612 |
oct | 114413504 |
9 | 41664087 |
10 | 20059972 |
11 | 10361399 |
12 | 6874944 |
13 | 420480a |
14 | 29426b2 |
15 | 1b63a67 |
hex | 1321744 |
20059972 has 24 divisors (see below), whose sum is σ = 37567040. Its totient is φ = 9344160.
The previous prime is 20059969. The next prime is 20059999. The reversal of 20059972 is 27995002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2473 + ... + 6799.
Almost surely, 220059972 is an apocalyptic number.
It is an amenable number.
20059972 is a deficient number, since it is larger than the sum of its proper divisors (17507068).
20059972 is a wasteful number, since it uses less digits than its factorization.
20059972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4411 (or 4409 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 34.
The square root of 20059972 is about 4478.8360095007. The cubic root of 20059972 is about 271.7128060107.
The spelling of 20059972 in words is "twenty million, fifty-nine thousand, nine hundred seventy-two".
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