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415325248 = 2613499189
BaseRepresentation
bin11000110000010…
…101110001000000
31001221111201010121
4120300111301000
51322310401443
6105113510024
713202130532
oct3060256100
91057451117
10415325248
111a3493008
12b7112314
1368078cb0
143d233852
15266de4ed
hex18c15c40

415325248 has 28 divisors (see below), whose sum is σ = 887559820. Its totient is φ = 191688192.

The previous prime is 415325233. The next prime is 415325263. The reversal of 415325248 is 842523514.

It is an interprime number because it is at equal distance from previous prime (415325233) and next prime (415325263).

It can be written as a sum of positive squares in 2 ways, for example, as 114233344 + 301091904 = 10688^2 + 17352^2 .

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, 248763 + ... + 250426.

It is an arithmetic number, because the mean of its divisors is an integer number (31698565).

Almost surely, 2415325248 is an apocalyptic number.

It is an amenable number.

415325248 is an abundant number, since it is smaller than the sum of its proper divisors (472234572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

415325248 is a wasteful number, since it uses less digits than its factorization.

415325248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499214 (or 499204 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 415325248 is about 20379.5301221593. The cubic root of 415325248 is about 746.0984040756.

The spelling of 415325248 in words is "four hundred fifteen million, three hundred twenty-five thousand, two hundred forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 499189 998378 1996756 3993512 6489457 7987024 12978914 15974048 25957828 31948096 51915656 103831312 207662624 415325248