Base | Representation |
---|---|
bin | 1010110000100… |
… | …0011010000100 |
3 | 10010220111101210 |
4 | 2230020122010 |
5 | 43022420304 |
6 | 4251051420 |
7 | 1055353350 |
oct | 254103204 |
9 | 103814353 |
10 | 45123204 |
11 | 2351a805 |
12 | 13140b70 |
13 | 946b729 |
14 | 5dc8460 |
15 | 3e64c89 |
hex | 2b08684 |
45123204 has 24 divisors (see below), whose sum is σ = 120328768. Its totient is φ = 12892320.
The previous prime is 45123191. The next prime is 45123251. The reversal of 45123204 is 40232154.
It is a super-2 number, since 2×451232042 = 4072207078451232, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268507 + ... + 268674.
Almost surely, 245123204 is an apocalyptic number.
It is an amenable number.
45123204 is an abundant number, since it is smaller than the sum of its proper divisors (75205564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45123204 is a wasteful number, since it uses less digits than its factorization.
45123204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 537195 (or 537193 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 45123204 is about 6717.3807395442. The cubic root of 45123204 is about 356.0136446397.
Adding to 45123204 its reverse (40232154), we get a palindrome (85355358).
The spelling of 45123204 in words is "forty-five million, one hundred twenty-three thousand, two hundred four".
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