Base | Representation |
---|---|
bin | 100111111101… |
… | …1010011101000 |
3 | 1110102111010222 |
4 | 1033323103220 |
5 | 20330433141 |
6 | 2025025212 |
7 | 343043261 |
oct | 117732350 |
9 | 43374128 |
10 | 20952296 |
11 | 10910852 |
12 | 7025208 |
13 | 4457a11 |
14 | 2ad5968 |
15 | 1c8d14b |
hex | 13fb4e8 |
20952296 has 16 divisors (see below), whose sum is σ = 41596740. Its totient is φ = 9859840.
The previous prime is 20952293. The next prime is 20952319. The reversal of 20952296 is 69225902.
It can be written as a sum of positive squares in 2 ways, for example, as 20124196 + 828100 = 4486^2 + 910^2 .
It is not an unprimeable number, because it can be changed into a prime (20952293) 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, 76895 + ... + 77166.
Almost surely, 220952296 is an apocalyptic number.
It is an amenable number.
20952296 is a deficient number, since it is larger than the sum of its proper divisors (20644444).
20952296 is a wasteful number, since it uses less digits than its factorization.
20952296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154084 (or 154080 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 20952296 is about 4577.3678025695. The cubic root of 20952296 is about 275.6833517618.
The spelling of 20952296 in words is "twenty million, nine hundred fifty-two thousand, two hundred ninety-six".
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