Base | Representation |
---|---|
bin | 1010111101100… |
… | …0011010101010 |
3 | 10012111210010120 |
4 | 2233120122222 |
5 | 43232201320 |
6 | 4321224110 |
7 | 1065532341 |
oct | 257303252 |
9 | 105453116 |
10 | 45975210 |
11 | 23a51946 |
12 | 13492036 |
13 | 96a9488 |
14 | 616ab58 |
15 | 4082440 |
hex | 2bd86aa |
45975210 has 16 divisors (see below), whose sum is σ = 110340576. Its totient is φ = 12260048.
The previous prime is 45975203. The next prime is 45975211. The reversal of 45975210 is 1257954.
It is a super-2 number, since 2×459752102 = 4227439869088200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (45975211) 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, 766224 + ... + 766283.
It is an arithmetic number, because the mean of its divisors is an integer number (6896286).
Almost surely, 245975210 is an apocalyptic number.
45975210 is an abundant number, since it is smaller than the sum of its proper divisors (64365366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45975210 is a wasteful number, since it uses less digits than its factorization.
45975210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1532517.
The product of its (nonzero) digits is 12600, while the sum is 33.
The square root of 45975210 is about 6780.5021937907. The cubic root of 45975210 is about 358.2404104946.
The spelling of 45975210 in words is "forty-five million, nine hundred seventy-five thousand, two hundred ten".
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