Base | Representation |
---|---|
bin | 10000010101001… |
… | …11010101011110 |
3 | 100112210100001200 |
4 | 20022213111132 |
5 | 240033002121 |
6 | 21332220330 |
7 | 3252324513 |
oct | 1012472536 |
9 | 315710050 |
10 | 137000286 |
11 | 70373385 |
12 | 39a6a6a6 |
13 | 224c9b77 |
14 | 142a330a |
15 | c062a26 |
hex | 82a755e |
137000286 has 12 divisors (see below), whose sum is σ = 296833992. Its totient is φ = 45666756.
The previous prime is 137000261. The next prime is 137000291. The reversal of 137000286 is 682000731.
137000286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 3805546 + ... + 3805581.
It is an arithmetic number, because the mean of its divisors is an integer number (24736166).
Almost surely, 2137000286 is an apocalyptic number.
137000286 is an abundant number, since it is smaller than the sum of its proper divisors (159833706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137000286 is a wasteful number, since it uses less digits than its factorization.
137000286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7611135 (or 7611132 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 137000286 is about 11704.7121280278. The cubic root of 137000286 is about 515.5140322746.
The spelling of 137000286 in words is "one hundred thirty-seven million, two hundred eighty-six", and thus it is an aban number.
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