Base | Representation |
---|---|
bin | 1110001011001… |
… | …11110000101010 |
3 | 22021202110110120 |
4 | 13011213300222 |
5 | 220420222330 |
6 | 15444424110 |
7 | 2642516211 |
oct | 705476052 |
9 | 267673416 |
10 | 118914090 |
11 | 6113aa09 |
12 | 339a8036 |
13 | 1b836889 |
14 | 11b16078 |
15 | a68dc10 |
hex | 7167c2a |
118914090 has 16 divisors (see below), whose sum is σ = 285393888. Its totient is φ = 31710416.
The previous prime is 118914077. The next prime is 118914097. The reversal of 118914090 is 90419811.
It is not an unprimeable number, because it can be changed into a prime (118914097) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1981872 + ... + 1981931.
It is an arithmetic number, because the mean of its divisors is an integer number (17837118).
Almost surely, 2118914090 is an apocalyptic number.
118914090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118914090 is an abundant number, since it is smaller than the sum of its proper divisors (166479798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118914090 is a wasteful number, since it uses less digits than its factorization.
118914090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3963813.
The product of its (nonzero) digits is 2592, while the sum is 33.
The square root of 118914090 is about 10904.7737253003. The cubic root of 118914090 is about 491.7500796268.
The spelling of 118914090 in words is "one hundred eighteen million, nine hundred fourteen thousand, ninety".
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