Base | Representation |
---|---|
bin | 10000010111001… |
… | …01110000001000 |
3 | 100120021022202111 |
4 | 20023211300020 |
5 | 240114142234 |
6 | 21341512104 |
7 | 3254441050 |
oct | 1013456010 |
9 | 316238674 |
10 | 137255944 |
11 | 70528471 |
12 | 39b72634 |
13 | 22589347 |
14 | 1432c560 |
15 | c0b3664 |
hex | 82e5c08 |
137255944 has 16 divisors (see below), whose sum is σ = 294120000. Its totient is φ = 58823952.
The previous prime is 137255929. The next prime is 137255953. The reversal of 137255944 is 449552731.
It is a happy number.
137255944 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1372559442 = 37678388326662272, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 137255897 and 137255906.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225444 + ... + 1225555.
It is an arithmetic number, because the mean of its divisors is an integer number (18382500).
Almost surely, 2137255944 is an apocalyptic number.
137255944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
137255944 is an abundant number, since it is smaller than the sum of its proper divisors (156864056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137255944 is a wasteful number, since it uses less digits than its factorization.
137255944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2451012 (or 2451008 counting only the distinct ones).
The product of its digits is 151200, while the sum is 40.
The square root of 137255944 is about 11715.6281948515. The cubic root of 137255944 is about 515.8345021402.
The spelling of 137255944 in words is "one hundred thirty-seven million, two hundred fifty-five thousand, nine hundred forty-four".
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