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45705732 = 22343101877
BaseRepresentation
bin1010111001011…
…0101000000100
310012000002110220
42232112220010
543200040412
64311344340
71063330602
oct256265004
9105002426
1045705732
1123888436
12133820b0
139613917
1460da872
15402c68c
hex2b96a04

45705732 has 48 divisors (see below), whose sum is σ = 110332992. Its totient is φ = 14716800.

The previous prime is 45705731. The next prime is 45705733. The reversal of 45705732 is 23750754.

It is an interprime number because it is at equal distance from previous prime (45705731) and next prime (45705733).

It is a junction number, because it is equal to n+sod(n) for n = 45705693 and 45705702.

It is not an unprimeable number, because it can be changed into a prime (45705731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51678 + ... + 52554.

It is an arithmetic number, because the mean of its divisors is an integer number (2298604).

Almost surely, 245705732 is an apocalyptic number.

It is an amenable number.

45705732 is an abundant number, since it is smaller than the sum of its proper divisors (64627260).

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

45705732 is a wasteful number, since it uses less digits than its factorization.

45705732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 45705732 is about 6760.6014525336. The cubic root of 45705732 is about 357.5391112442.

The spelling of 45705732 in words is "forty-five million, seven hundred five thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 43 86 101 129 172 202 258 303 404 516 606 877 1212 1754 2631 3508 4343 5262 8686 10524 13029 17372 26058 37711 52116 75422 88577 113133 150844 177154 226266 265731 354308 452532 531462 1062924 3808811 7617622 11426433 15235244 22852866 45705732