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45283868 = 2279716673
BaseRepresentation
bin1010110010111…
…1101000011100
310011012122210022
42230233220130
543043040433
64254331312
71056622640
oct254575034
9104178708
1045283868
112361a493
12131b9b38
1394c68b6
14602ac20
153e97698
hex2b2fa1c

45283868 has 24 divisors (see below), whose sum is σ = 91506912. Its totient is φ = 19206144.

The previous prime is 45283867. The next prime is 45283873. The reversal of 45283868 is 86838254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45283867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5621 + ... + 11052.

It is an arithmetic number, because the mean of its divisors is an integer number (3812788).

Almost surely, 245283868 is an apocalyptic number.

It is an amenable number.

45283868 is an abundant number, since it is smaller than the sum of its proper divisors (46223044).

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

45283868 is a wasteful number, since it uses less digits than its factorization.

45283868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16781 (or 16779 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 45283868 is about 6729.3289412838. The cubic root of 45283868 is about 356.4356804493.

The spelling of 45283868 in words is "forty-five million, two hundred eighty-three thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 97 194 388 679 1358 2716 16673 33346 66692 116711 233422 466844 1617281 3234562 6469124 11320967 22641934 45283868