Base | Representation |
---|---|
bin | 1100111101110… |
… | …01101110001010 |
3 | 21120122210012212 |
4 | 12132321232022 |
5 | 210320422132 |
6 | 14443105122 |
7 | 2460323222 |
oct | 636715612 |
9 | 246583185 |
10 | 108764042 |
11 | 56438042 |
12 | 305121a2 |
13 | 196c192a |
14 | 10633082 |
15 | 98365b2 |
hex | 67b9b8a |
108764042 has 8 divisors (see below), whose sum is σ = 163282500. Its totient is φ = 54336544.
The previous prime is 108764017. The next prime is 108764059. The reversal of 108764042 is 240467801.
It is a Cunningham number, because it is equal to 104292+1.
It can be written as a sum of positive squares in 2 ways, for example, as 108764041 + 1 = 10429^2 + 1^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19667 + ... + 24582.
Almost surely, 2108764042 is an apocalyptic number.
108764042 is a deficient number, since it is larger than the sum of its proper divisors (54518458).
108764042 is a wasteful number, since it uses less digits than its factorization.
108764042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45480.
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 108764042 is about 10429.0000479432. Note that the first 4 decimals coincide. The cubic root of 108764042 is about 477.3406787351.
The spelling of 108764042 in words is "one hundred eight million, seven hundred sixty-four thousand, forty-two".
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