Base | Representation |
---|---|
bin | 11000101101001… |
… | …00111011000000 |
3 | 112102222010200110 |
4 | 30112210323000 |
5 | 411023314432 |
6 | 32321551320 |
7 | 5064360543 |
oct | 1426447300 |
9 | 472863613 |
10 | 207244992 |
11 | a6a91259 |
12 | 594a5540 |
13 | 33c22b96 |
14 | 1d74a85a |
15 | 132dadcc |
hex | c5a4ec0 |
207244992 has 56 divisors (see below), whose sum is σ = 563174896. Its totient is φ = 67212288.
The previous prime is 207244987. The next prime is 207244997. The reversal of 207244992 is 299442702.
207244992 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (207244987) and next prime (207244997).
It is a self number, because there is not a number n which added to its sum of digits gives 207244992.
It is not an unprimeable number, because it can be changed into a prime (207244997) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7483 + ... + 21690.
Almost surely, 2207244992 is an apocalyptic number.
It is an amenable number.
207244992 is an abundant number, since it is smaller than the sum of its proper divisors (355929904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207244992 is a wasteful number, since it uses less digits than its factorization.
207244992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29225 (or 29215 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 207244992 is about 14396.0061128078. The cubic root of 207244992 is about 591.7814508595.
The spelling of 207244992 in words is "two hundred seven million, two hundred forty-four thousand, nine hundred ninety-two".
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