Base | Representation |
---|---|
bin | 10000010000010… |
… | …01011111101010 |
3 | 100111120111012122 |
4 | 20020021133222 |
5 | 234401310040 |
6 | 21310311242 |
7 | 3243662600 |
oct | 1010113752 |
9 | 314514178 |
10 | 136353770 |
11 | 6aa71673 |
12 | 397b8522 |
13 | 22331807 |
14 | 14175870 |
15 | be861b5 |
hex | 82097ea |
136353770 has 48 divisors (see below), whose sum is σ = 302321160. Its totient is φ = 43997184.
The previous prime is 136353761. The next prime is 136353781. The reversal of 136353770 is 77353631.
It can be written as a sum of positive squares in 4 ways, for example, as 114554209 + 21799561 = 10703^2 + 4669^2 .
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 136353770.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146 + ... + 16514.
Almost surely, 2136353770 is an apocalyptic number.
136353770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
136353770 is an abundant number, since it is smaller than the sum of its proper divisors (165967390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136353770 is a wasteful number, since it uses less digits than its factorization.
136353770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16407 (or 16400 counting only the distinct ones).
The product of its (nonzero) digits is 39690, while the sum is 35.
The square root of 136353770 is about 11677.0617023291. The cubic root of 136353770 is about 514.7018351368.
The spelling of 136353770 in words is "one hundred thirty-six million, three hundred fifty-three thousand, seven hundred seventy".
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