Base | Representation |
---|---|
bin | 1110000100110… |
… | …01110110001110 |
3 | 22020011121111210 |
4 | 13002121312032 |
5 | 220211230140 |
6 | 15414355250 |
7 | 2632404234 |
oct | 702316616 |
9 | 266147453 |
10 | 118070670 |
11 | 60714273 |
12 | 3365bb26 |
13 | 1b5cca03 |
14 | 11976954 |
15 | a573d80 |
hex | 7099d8e |
118070670 has 32 divisors (see below), whose sum is σ = 285078528. Its totient is φ = 31295648.
The previous prime is 118070639. The next prime is 118070677. The reversal of 118070670 is 76070811.
It is a super-2 number, since 2×1180706702 = 27881366228497800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118070677) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6774 + ... + 16793.
It is an arithmetic number, because the mean of its divisors is an integer number (8908704).
Almost surely, 2118070670 is an apocalyptic number.
118070670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118070670 is an abundant number, since it is smaller than the sum of its proper divisors (167007858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118070670 is a wasteful number, since it uses less digits than its factorization.
118070670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23744.
The product of its (nonzero) digits is 2352, while the sum is 30.
The square root of 118070670 is about 10866.0328547267. The cubic root of 118070670 is about 490.5847108518.
The spelling of 118070670 in words is "one hundred eighteen million, seventy thousand, six hundred seventy".
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