Base | Representation |
---|---|
bin | 1011001101111… |
… | …1011000001001 |
3 | 10021112111121200 |
4 | 2303133120021 |
5 | 44021133142 |
6 | 4400254413 |
7 | 1110636465 |
oct | 263373011 |
9 | 107474550 |
10 | 47052297 |
11 | 246180a6 |
12 | 13911409 |
13 | 99957c6 |
14 | 636b4a5 |
15 | 41e664c |
hex | 2cdf609 |
47052297 has 24 divisors (see below), whose sum is σ = 72039240. Its totient is φ = 29541120.
The previous prime is 47052293. The next prime is 47052301. The reversal of 47052297 is 79225074.
47052297 is a `hidden beast` number, since 47 + 0 + 522 + 97 = 666.
It is an interprime number because it is at equal distance from previous prime (47052293) and next prime (47052301).
It can be written as a sum of positive squares in 4 ways, for example, as 594441 + 46457856 = 771^2 + 6816^2 .
It is not a de Polignac number, because 47052297 - 22 = 47052293 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47052293) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8503 + ... + 12899.
It is an arithmetic number, because the mean of its divisors is an integer number (3001635).
Almost surely, 247052297 is an apocalyptic number.
It is an amenable number.
47052297 is a deficient number, since it is larger than the sum of its proper divisors (24986943).
47052297 is a wasteful number, since it uses less digits than its factorization.
47052297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4473 (or 4470 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 47052297 is about 6859.4676907177. The cubic root of 47052297 is about 361.0164100141.
The spelling of 47052297 in words is "forty-seven million, fifty-two thousand, two hundred ninety-seven".
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