Base | Representation |
---|---|
bin | 10000011010000… |
… | …01101100000000 |
3 | 100120222110022110 |
4 | 20031001230000 |
5 | 240213220022 |
6 | 21353535320 |
7 | 3260566653 |
oct | 1015015400 |
9 | 316873273 |
10 | 137632512 |
11 | 70765386 |
12 | 3a114540 |
13 | 2268b874 |
14 | 143c989a |
15 | c13a00c |
hex | 8341b00 |
137632512 has 36 divisors (see below), whose sum is σ = 366305240. Its totient is φ = 45877248.
The previous prime is 137632511. The next prime is 137632513. The reversal of 137632512 is 215236731.
137632512 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 (137632511) and next prime (137632513).
It is a self number, because there is not a number n which added to its sum of digits gives 137632512.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137632511) 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, 88837 + ... + 90372.
Almost surely, 2137632512 is an apocalyptic number.
137632512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
137632512 is an abundant number, since it is smaller than the sum of its proper divisors (228672728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137632512 is an equidigital number, since it uses as much as digits as its factorization.
137632512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179228 (or 179214 counting only the distinct ones).
The product of its digits is 7560, while the sum is 30.
The square root of 137632512 is about 11731.6883695400. The cubic root of 137632512 is about 516.3058099509.
The spelling of 137632512 in words is "one hundred thirty-seven million, six hundred thirty-two thousand, five hundred twelve".
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