Base | Representation |
---|---|
bin | 10000010110001… |
… | …01111111011110 |
3 | 100120000201022100 |
4 | 20023011333132 |
5 | 240101011404 |
6 | 21335025530 |
7 | 3253356555 |
oct | 1013057736 |
9 | 316021270 |
10 | 137125854 |
11 | 70449758 |
12 | 39b0b2a6 |
13 | 22542078 |
14 | 142d6d9c |
15 | c089d39 |
hex | 82c5fde |
137125854 has 12 divisors (see below), whose sum is σ = 297106056. Its totient is φ = 45708612.
The previous prime is 137125829. The next prime is 137125861. The reversal of 137125854 is 458521731.
137125854 is a `hidden beast` number, since 1 + 3 + 71 + 2 + 585 + 4 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3809034 + ... + 3809069.
It is an arithmetic number, because the mean of its divisors is an integer number (24758838).
Almost surely, 2137125854 is an apocalyptic number.
137125854 is an abundant number, since it is smaller than the sum of its proper divisors (159980202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137125854 is a wasteful number, since it uses less digits than its factorization.
137125854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7618111 (or 7618108 counting only the distinct ones).
The product of its digits is 33600, while the sum is 36.
The square root of 137125854 is about 11710.0748930141. The cubic root of 137125854 is about 515.6714827957.
It can be divided in two parts, 1371 and 25854, that added together give a square (27225 = 1652).
The spelling of 137125854 in words is "one hundred thirty-seven million, one hundred twenty-five thousand, eight hundred fifty-four".
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