Base | Representation |
---|---|
bin | 10000010111010… |
… | …00111010010101 |
3 | 100120021222111210 |
4 | 20023220322111 |
5 | 240120101020 |
6 | 21342052033 |
7 | 3254523555 |
oct | 1013507225 |
9 | 316258453 |
10 | 137268885 |
11 | 70537166 |
12 | 39b7a019 |
13 | 225921c0 |
14 | 14333165 |
15 | c0b73e0 |
hex | 82e8e95 |
137268885 has 16 divisors (see below), whose sum is σ = 236525184. Its totient is φ = 67578432.
The previous prime is 137268841. The next prime is 137268907. The reversal of 137268885 is 588862731.
It is not a de Polignac number, because 137268885 - 210 = 137267861 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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, 351777 + ... + 352166.
It is an arithmetic number, because the mean of its divisors is an integer number (14782824).
Almost surely, 2137268885 is an apocalyptic number.
137268885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
137268885 is a deficient number, since it is larger than the sum of its proper divisors (99256299).
137268885 is a wasteful number, since it uses less digits than its factorization.
137268885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 703964.
The product of its digits is 645120, while the sum is 48.
The square root of 137268885 is about 11716.1804782958. The cubic root of 137268885 is about 515.8507132281.
The spelling of 137268885 in words is "one hundred thirty-seven million, two hundred sixty-eight thousand, eight hundred eighty-five".
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