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45713380 = 2252285669
BaseRepresentation
bin1010111001100…
…0011111100100
310012000110222011
42232120133210
543200312010
64311444004
71063362106
oct256303744
9105013864
1045713380
1123893159
1213386604
13961724b
1460dd576
15402ea8a
hex2b987e4

45713380 has 12 divisors (see below), whose sum is σ = 95998140. Its totient is φ = 18285344.

The previous prime is 45713341. The next prime is 45713383. The reversal of 45713380 is 8331754.

It can be written as a sum of positive squares in 2 ways, for example, as 25786084 + 19927296 = 5078^2 + 4464^2 .

It is a super-2 number, since 2×457133802 = 4179426222048800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45713383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142815 + ... + 1142854.

It is an arithmetic number, because the mean of its divisors is an integer number (7999845).

Almost surely, 245713380 is an apocalyptic number.

It is an amenable number.

45713380 is an abundant number, since it is smaller than the sum of its proper divisors (50284760).

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

45713380 is a wasteful number, since it uses less digits than its factorization.

45713380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285678 (or 2285676 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 45713380 is about 6761.1670590217. The cubic root of 45713380 is about 357.5590526279.

The spelling of 45713380 in words is "forty-five million, seven hundred thirteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 2285669 4571338 9142676 11428345 22856690 45713380