Base | Representation |
---|---|
bin | 1110001011010… |
… | …00111110011110 |
3 | 22021202201022000 |
4 | 13011220332132 |
5 | 220420402240 |
6 | 15444503130 |
7 | 2642536554 |
oct | 705507636 |
9 | 267681260 |
10 | 118919070 |
11 | 61143726 |
12 | 339aaaa6 |
13 | 1b838c1a |
14 | 11b17bd4 |
15 | a690430 |
hex | 7168f9e |
118919070 has 32 divisors (see below), whose sum is σ = 317118240. Its totient is φ = 31711680.
The previous prime is 118919033. The next prime is 118919077. The reversal of 118919070 is 70919811.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118919077) 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, 219951 + ... + 220490.
It is an arithmetic number, because the mean of its divisors is an integer number (9909945).
Almost surely, 2118919070 is an apocalyptic number.
118919070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118919070 is an abundant number, since it is smaller than the sum of its proper divisors (198199170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118919070 is a wasteful number, since it uses less digits than its factorization.
118919070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 440457 (or 440451 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 36.
The square root of 118919070 is about 10905.0020632735. The cubic root of 118919070 is about 491.7569441938.
The spelling of 118919070 in words is "one hundred eighteen million, nine hundred nineteen thousand, seventy".
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