Base | Representation |
---|---|
bin | 1010110101101… |
… | …0101010111011 |
3 | 10011112121121110 |
4 | 2231122222323 |
5 | 43114211110 |
6 | 4302211403 |
7 | 1061255616 |
oct | 255325273 |
9 | 104477543 |
10 | 45460155 |
11 | 2372a984 |
12 | 13283b63 |
13 | 9558c00 |
14 | 607517d |
15 | 3ecea20 |
hex | 2b5aabb |
45460155 has 48 divisors (see below), whose sum is σ = 80110080. Its totient is φ = 21999744.
The previous prime is 45460153. The next prime is 45460169. The reversal of 45460155 is 55106454.
It is not a de Polignac number, because 45460155 - 21 = 45460153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (45460153) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200152 + ... + 200378.
It is an arithmetic number, because the mean of its divisors is an integer number (1668960).
Almost surely, 245460155 is an apocalyptic number.
45460155 is a deficient number, since it is larger than the sum of its proper divisors (34649925).
45460155 is a wasteful number, since it uses less digits than its factorization.
45460155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340 (or 327 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 45460155 is about 6742.4146268232. The cubic root of 45460155 is about 356.8976081220.
The spelling of 45460155 in words is "forty-five million, four hundred sixty thousand, one hundred fifty-five".
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