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45741372 = 2238942829
BaseRepresentation
bin1010111001111…
…1010100111100
310012001220100220
42232133110330
543202210442
64312221340
71063536525
oct256372474
9105056326
1045741372
1123902196
121339a850
139626c01
14610984c
154037eec
hex2b9f53c

45741372 has 24 divisors (see below), whose sum is σ = 107931600. Its totient is φ = 15075456.

The previous prime is 45741359. The next prime is 45741403. The reversal of 45741372 is 27314754.

It is a super-2 number, since 2×457413722 = 4184546224884768, which contains 22 as substring.

It is a congruent number.

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, 20347 + ... + 22482.

It is an arithmetic number, because the mean of its divisors is an integer number (4497150).

Almost surely, 245741372 is an apocalyptic number.

It is an amenable number.

45741372 is an abundant number, since it is smaller than the sum of its proper divisors (62190228).

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

45741372 is a wasteful number, since it uses less digits than its factorization.

45741372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42925 (or 42923 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 45741372 is about 6763.2367990482. The cubic root of 45741372 is about 357.6320199646.

The spelling of 45741372 in words is "forty-five million, seven hundred forty-one thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 42829 85658 128487 171316 256974 513948 3811781 7623562 11435343 15247124 22870686 45741372