Base | Representation |
---|---|
bin | 1010110001000… |
… | …0001000100010 |
3 | 10010222002210212 |
4 | 2230100020202 |
5 | 43024423400 |
6 | 4251454122 |
7 | 1055544536 |
oct | 254201042 |
9 | 103862725 |
10 | 45154850 |
11 | 23541564 |
12 | 13157342 |
13 | 947cc60 |
14 | 5dd5bc6 |
15 | 3e6e335 |
hex | 2b10222 |
45154850 has 48 divisors (see below), whose sum is σ = 91327488. Its totient is φ = 16511040.
The previous prime is 45154841. The next prime is 45154861. The reversal of 45154850 is 5845154.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82277 + ... + 82823.
It is an arithmetic number, because the mean of its divisors is an integer number (1902656).
Almost surely, 245154850 is an apocalyptic number.
45154850 is an abundant number, since it is smaller than the sum of its proper divisors (46172638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45154850 is a wasteful number, since it uses less digits than its factorization.
45154850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 699 (or 694 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 32.
The square root of 45154850 is about 6719.7358579039. The cubic root of 45154850 is about 356.0968521990.
The spelling of 45154850 in words is "forty-five million, one hundred fifty-four thousand, eight hundred fifty".
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