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45284836 = 2228140289
BaseRepresentation
bin1010110010111…
…1110111100100
310011012201010011
42230233313210
543043103321
64254340004
71056625522
oct254576744
9104181104
1045284836
1123620193
12131ba604
1394c717c
14602b312
153e97ae1
hex2b2fde4

45284836 has 12 divisors (see below), whose sum is σ = 79532460. Its totient is φ = 22561280.

The previous prime is 45284819. The next prime is 45284849. The reversal of 45284836 is 63848254.

It can be written as a sum of positive squares in 2 ways, for example, as 38812900 + 6471936 = 6230^2 + 2544^2 .

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, 19021 + ... + 21268.

It is an arithmetic number, because the mean of its divisors is an integer number (6627705).

Almost surely, 245284836 is an apocalyptic number.

It is an amenable number.

45284836 is a deficient number, since it is larger than the sum of its proper divisors (34247624).

45284836 is a wasteful number, since it uses less digits than its factorization.

45284836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40574 (or 40572 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 45284836 is about 6729.4008648616. The cubic root of 45284836 is about 356.4382201858.

The spelling of 45284836 in words is "forty-five million, two hundred eighty-four thousand, eight hundred thirty-six".

Divisors: 1 2 4 281 562 1124 40289 80578 161156 11321209 22642418 45284836