Base | Representation |
---|---|
bin | 1100111001001… |
… | …01000010011010 |
3 | 21112111211211000 |
4 | 12130211002122 |
5 | 210141430114 |
6 | 14422045430 |
7 | 2452205541 |
oct | 634450232 |
9 | 245454730 |
10 | 108155034 |
11 | 56061529 |
12 | 30279876 |
13 | 1953a680 |
14 | 10515158 |
15 | 9765e09 |
hex | 672509a |
108155034 has 32 divisors (see below), whose sum is σ = 258834240. Its totient is φ = 33278256.
The previous prime is 108155027. The next prime is 108155051. The reversal of 108155034 is 430551801.
108155034 is a `hidden beast` number, since 1 + 0 + 81 + 550 + 34 = 666.
It is a super-2 number, since 2×1081550342 = 23395022759082312, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 108154989 and 108155007.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76332 + ... + 77735.
It is an arithmetic number, because the mean of its divisors is an integer number (8088570).
Almost surely, 2108155034 is an apocalyptic number.
108155034 is an abundant number, since it is smaller than the sum of its proper divisors (150679206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108155034 is a wasteful number, since it uses less digits than its factorization.
108155034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154091 (or 154085 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 108155034 is about 10399.7612472595. The cubic root of 108155034 is about 476.4480780619.
The spelling of 108155034 in words is "one hundred eight million, one hundred fifty-five thousand, thirty-four".
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