Base | Representation |
---|---|
bin | 10000011001011… |
… | …10101011100100 |
3 | 100120211111112001 |
4 | 20030232223210 |
5 | 240203222120 |
6 | 21352135044 |
7 | 3260123665 |
oct | 1014565344 |
9 | 316744461 |
10 | 137554660 |
11 | 70711941 |
12 | 3a097484 |
13 | 226622b9 |
14 | 143a936c |
15 | c121e0a |
hex | 832eae4 |
137554660 has 24 divisors (see below), whose sum is σ = 289421496. Its totient is φ = 54915840.
The previous prime is 137554643. The next prime is 137554687. The reversal of 137554660 is 66455731.
It can be written as a sum of positive squares in 4 ways, for example, as 37234404 + 100320256 = 6102^2 + 10016^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4464 + ... + 17176.
It is an arithmetic number, because the mean of its divisors is an integer number (12059229).
Almost surely, 2137554660 is an apocalyptic number.
137554660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
137554660 is an abundant number, since it is smaller than the sum of its proper divisors (151866836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137554660 is a wasteful number, since it uses less digits than its factorization.
137554660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13263 (or 13261 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 37.
The square root of 137554660 is about 11728.3698782056. The cubic root of 137554660 is about 516.2084419173.
The spelling of 137554660 in words is "one hundred thirty-seven million, five hundred fifty-four thousand, six hundred sixty".
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