Base | Representation |
---|---|
bin | 1011101111110… |
… | …1011101101111 |
3 | 10102201022102100 |
4 | 2323331131233 |
5 | 100103211222 |
6 | 4520030143 |
7 | 1135545102 |
oct | 273753557 |
9 | 112638370 |
10 | 49272687 |
11 | 258a4332 |
12 | 14602353 |
13 | a292349 |
14 | 6788739 |
15 | 44d44ac |
hex | 2efd76f |
49272687 has 12 divisors (see below), whose sum is σ = 71826040. Its totient is φ = 32546448.
The previous prime is 49272677. The next prime is 49272697. The reversal of 49272687 is 78627294.
It is an interprime number because it is at equal distance from previous prime (49272677) and next prime (49272697).
It is not a de Polignac number, because 49272687 - 212 = 49268591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49272607) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24133 + ... + 26094.
Almost surely, 249272687 is an apocalyptic number.
49272687 is a deficient number, since it is larger than the sum of its proper divisors (22553353).
49272687 is a wasteful number, since it uses less digits than its factorization.
49272687 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50342 (or 50339 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The square root of 49272687 is about 7019.4506195286. The cubic root of 49272687 is about 366.6081218741.
The spelling of 49272687 in words is "forty-nine million, two hundred seventy-two thousand, six hundred eighty-seven".
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