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45907130 = 254590713
BaseRepresentation
bin1010111100011…
…1110010111010
310012101022202002
42233013302322
543223012010
64315541002
71065130013
oct257076272
9105338662
1045907130
1123a05785
121345a762
1396844a9
14615000a
15406c1a5
hex2bc7cba

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".

Divisors: 1 2 5 10 4590713 9181426 22953565 45907130