Base | Representation |
---|---|
bin | 1110000110010… |
… | …10100101000000 |
3 | 22020112202022110 |
4 | 13003022211000 |
5 | 220234122042 |
6 | 15422535320 |
7 | 2634165201 |
oct | 703124500 |
9 | 266482273 |
10 | 118270272 |
11 | 6084022a |
12 | 33737540 |
13 | 1b66c813 |
14 | 119c95a8 |
15 | a5b309c |
hex | 70ca940 |
118270272 has 56 divisors (see below), whose sum is σ = 314037472. Its totient is φ = 39283200.
The previous prime is 118270261. The next prime is 118270289. The reversal of 118270272 is 272072811.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62622 + ... + 64482.
It is an arithmetic number, because the mean of its divisors is an integer number (5607812).
Almost surely, 2118270272 is an apocalyptic number.
118270272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 118270272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157018736).
118270272 is an abundant number, since it is smaller than the sum of its proper divisors (195767200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118270272 is a wasteful number, since it uses less digits than its factorization.
118270272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2207 (or 2197 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 30.
The square root of 118270272 is about 10875.2136530737. The cubic root of 118270272 is about 490.8610045928.
The spelling of 118270272 in words is "one hundred eighteen million, two hundred seventy thousand, two hundred seventy-two".
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