Base | Representation |
---|---|
bin | 10000001110100… |
… | …10010111010000 |
3 | 100111011000110000 |
4 | 20013102113100 |
5 | 234322043302 |
6 | 21301410000 |
7 | 3242032332 |
oct | 1007222720 |
9 | 314130400 |
10 | 136127952 |
11 | 6a927a44 |
12 | 39709900 |
13 | 22282aac |
14 | 14117452 |
15 | be3e31c |
hex | 81d25d0 |
136127952 has 50 divisors (see below), whose sum is σ = 393997538. Its totient is φ = 45375552.
The previous prime is 136127941. The next prime is 136127963. The reversal of 136127952 is 259721631.
It is an interprime number because it is at equal distance from previous prime (136127941) and next prime (136127963).
It can be written as a sum of positive squares in only one way, i.e., 78428736 + 57699216 = 8856^2 + 7596^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
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 9 ways as a sum of consecutive naturals, for example, 51223 + ... + 53814.
Almost surely, 2136127952 is an apocalyptic number.
136127952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
136127952 is an abundant number, since it is smaller than the sum of its proper divisors (257869586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136127952 is a wasteful number, since it uses less digits than its factorization.
136127952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105057 (or 105042 counting only the distinct ones).
The product of its digits is 22680, while the sum is 36.
The square root of 136127952 is about 11667.3883967236. The cubic root of 136127952 is about 514.4175423958.
The spelling of 136127952 in words is "one hundred thirty-six million, one hundred twenty-seven thousand, nine hundred fifty-two".
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