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415083140 = 22526977153
BaseRepresentation
bin11000101111011…
…010101010000100
31001221001102000122
4120233122222010
51322230130030
6105104401112
713200101633
oct3057325204
91057042018
10415083140
111a333811a
12b7016198
1367cc2a34
143d1ad51a
15266928e5
hex18bdaa84

415083140 has 24 divisors (see below), whose sum is σ = 874926360. Its totient is φ = 165413888.

The previous prime is 415083127. The next prime is 415083167. The reversal of 415083140 is 41380514.

It can be written as a sum of positive squares in 4 ways, for example, as 14122564 + 400960576 = 3758^2 + 20024^2 .

It is a super-2 number, since 2×4150831402 = 344588026224519200, which contains 22 as substring.

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, 33197 + ... + 43956.

It is an arithmetic number, because the mean of its divisors is an integer number (36455265).

Almost surely, 2415083140 is an apocalyptic number.

It is an amenable number.

415083140 is an abundant number, since it is smaller than the sum of its proper divisors (459843220).

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

415083140 is a wasteful number, since it uses less digits than its factorization.

415083140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77431 (or 77429 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 415083140 is about 20373.5892763156. The cubic root of 415083140 is about 745.9534000461.

The spelling of 415083140 in words is "four hundred fifteen million, eighty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 269 538 1076 1345 2690 5380 77153 154306 308612 385765 771530 1543060 20754157 41508314 83016628 103770785 207541570 415083140