Base | Representation |
---|---|
bin | 10000010011001… |
… | …00101011111100 |
3 | 100112021110120210 |
4 | 20021210223330 |
5 | 240000233132 |
6 | 21322312420 |
7 | 3250106562 |
oct | 1011445374 |
9 | 315243523 |
10 | 136727292 |
11 | 701a7269 |
12 | 39958710 |
13 | 22432830 |
14 | 14231a32 |
15 | c00bbcc |
hex | 8264afc |
136727292 has 48 divisors (see below), whose sum is σ = 351967392. Its totient is φ = 41041920.
The previous prime is 136727281. The next prime is 136727299. The reversal of 136727292 is 292727631.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 136727292.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136727299) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4293 + ... + 17084.
It is an arithmetic number, because the mean of its divisors is an integer number (7332654).
Almost surely, 2136727292 is an apocalyptic number.
136727292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
136727292 is an abundant number, since it is smaller than the sum of its proper divisors (215240100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136727292 is a wasteful number, since it uses less digits than its factorization.
136727292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21438 (or 21436 counting only the distinct ones).
The product of its digits is 63504, while the sum is 39.
The square root of 136727292 is about 11693.0445992479. The cubic root of 136727292 is about 515.1713910965.
The spelling of 136727292 in words is "one hundred thirty-six million, seven hundred twenty-seven thousand, two hundred ninety-two".
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