Base | Representation |
---|---|
bin | 1010111001000… |
… | …0100100001100 |
3 | 10011221211102111 |
4 | 2232100210030 |
5 | 43143242113 |
6 | 4311033404 |
7 | 1063165330 |
oct | 256204414 |
9 | 104854374 |
10 | 45680908 |
11 | 23870819 |
12 | 1336b864 |
13 | 9605530 |
14 | 60d17c0 |
15 | 402513d |
hex | 2b9090c |
45680908 has 24 divisors (see below), whose sum is σ = 98390432. Its totient is φ = 18071424.
The previous prime is 45680893. The next prime is 45680909. The reversal of 45680908 is 80908654.
It is not an unprimeable number, because it can be changed into a prime (45680909) 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, 62385 + ... + 63112.
Almost surely, 245680908 is an apocalyptic number.
It is an amenable number.
45680908 is an abundant number, since it is smaller than the sum of its proper divisors (52709524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45680908 is a wasteful number, since it uses less digits than its factorization.
45680908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125521 (or 125519 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 45680908 is about 6758.7652718525. The cubic root of 45680908 is about 357.4743698515.
The spelling of 45680908 in words is "forty-five million, six hundred eighty thousand, nine hundred eight".
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