Base | Representation |
---|---|
bin | 1010111100011… |
… | …1110010111010 |
3 | 10012101022202002 |
4 | 2233013302322 |
5 | 43223012010 |
6 | 4315541002 |
7 | 1065130013 |
oct | 257076272 |
9 | 105338662 |
10 | 45907130 |
11 | 23a05785 |
12 | 1345a762 |
13 | 96844a9 |
14 | 615000a |
15 | 406c1a5 |
hex | 2bc7cba |
45907130 has 8 divisors (see below), whose sum is σ = 82632852. Its totient is φ = 18362848.
The previous prime is 45907091. The next prime is 45907153. The reversal of 45907130 is 3170954.
It can be written as a sum of positive squares in 2 ways, for example, as 44582329 + 1324801 = 6677^2 + 1151^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 45907093 and 45907102.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2295347 + ... + 2295366.
Almost surely, 245907130 is an apocalyptic number.
45907130 is a deficient number, since it is larger than the sum of its proper divisors (36725722).
45907130 is a wasteful number, since it uses less digits than its factorization.
45907130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4590720.
The product of its (nonzero) digits is 3780, while the sum is 29.
The square root of 45907130 is about 6775.4800567930. The cubic root of 45907130 is about 358.0634959106.
The spelling of 45907130 in words is "forty-five million, nine hundred seven thousand, one hundred thirty".
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