Base | Representation |
---|---|
bin | 1010111101100… |
… | …1101101010100 |
3 | 10012112001101111 |
4 | 2233121231110 |
5 | 43232334000 |
6 | 4321304404 |
7 | 1065553636 |
oct | 257315524 |
9 | 105461344 |
10 | 45980500 |
11 | 23a55915 |
12 | 13495104 |
13 | 96ab9c7 |
14 | 616ca56 |
15 | 4083cba |
hex | 2bd9b54 |
45980500 has 24 divisors (see below), whose sum is σ = 100422504. Its totient is φ = 18392000.
The previous prime is 45980497. The next prime is 45980549. The reversal of 45980500 is 508954.
It can be written as a sum of positive squares in 4 ways, for example, as 4016016 + 41964484 = 2004^2 + 6478^2 .
It is a super-2 number, since 2×459805002 = 4228412760500000, which contains 22 as substring.
It is a congruent number.
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, 45481 + ... + 46480.
It is an arithmetic number, because the mean of its divisors is an integer number (4184271).
Almost surely, 245980500 is an apocalyptic number.
It is an amenable number.
45980500 is an abundant number, since it is smaller than the sum of its proper divisors (54442004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45980500 is a wasteful number, since it uses less digits than its factorization.
45980500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91980 (or 91968 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 31.
The square root of 45980500 is about 6780.8922716704. The cubic root of 45980500 is about 358.2541499214.
The spelling of 45980500 in words is "forty-five million, nine hundred eighty thousand, five hundred".
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