Base | Representation |
---|---|
bin | 10000010111010… |
… | …11100110111010 |
3 | 100120022112122212 |
4 | 20023223212322 |
5 | 240120424210 |
6 | 21342215122 |
7 | 3254601014 |
oct | 1013534672 |
9 | 316275585 |
10 | 137279930 |
11 | 70544497 |
12 | 39b844a2 |
13 | 22597238 |
14 | 143371b4 |
15 | c0ba805 |
hex | 82eb9ba |
137279930 has 32 divisors (see below), whose sum is σ = 264119616. Its totient is φ = 51192064.
The previous prime is 137279917. The next prime is 137279957. The reversal of 137279930 is 39972731.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14417 + ... + 21963.
It is an arithmetic number, because the mean of its divisors is an integer number (8253738).
Almost surely, 2137279930 is an apocalyptic number.
137279930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
137279930 is a deficient number, since it is larger than the sum of its proper divisors (126839686).
137279930 is a wasteful number, since it uses less digits than its factorization.
137279930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7678.
The product of its (nonzero) digits is 71442, while the sum is 41.
The square root of 137279930 is about 11716.6518255003. The cubic root of 137279930 is about 515.8645484059.
The spelling of 137279930 in words is "one hundred thirty-seven million, two hundred seventy-nine thousand, nine hundred thirty".
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