Base | Representation |
---|---|
bin | 10000010000111… |
… | …10101000110010 |
3 | 100111201220000001 |
4 | 20020132220302 |
5 | 234412042440 |
6 | 21312220214 |
7 | 3244503223 |
oct | 1010365062 |
9 | 314656001 |
10 | 136440370 |
11 | 70020740 |
12 | 3983a66a |
13 | 22362061 |
14 | 1419924a |
15 | bea1b9a |
hex | 821ea32 |
136440370 has 64 divisors (see below), whose sum is σ = 282009600. Its totient is φ = 47044800.
The previous prime is 136440361. The next prime is 136440371. The reversal of 136440370 is 73044631.
It is not an unprimeable number, because it can be changed into a prime (136440371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503335 + ... + 503605.
It is an arithmetic number, because the mean of its divisors is an integer number (4406400).
Almost surely, 2136440370 is an apocalyptic number.
136440370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
136440370 is an abundant number, since it is smaller than the sum of its proper divisors (145569230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136440370 is a wasteful number, since it uses less digits than its factorization.
136440370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 511.
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 136440370 is about 11680.7692383678. The cubic root of 136440370 is about 514.8107766202.
The spelling of 136440370 in words is "one hundred thirty-six million, four hundred forty thousand, three hundred seventy".
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