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45285233 = 76796557
BaseRepresentation
bin1010110010111…
…1111101110001
310011012201122212
42230233331301
543043111413
64254341505
71056626630
oct254577561
9104181585
1045285233
1123620514
12131ba895
1394c73c6
14602b517
153e97ca8
hex2b2ff71

45285233 has 8 divisors (see below), whose sum is σ = 52527552. Its totient is φ = 38236176.

The previous prime is 45285217. The next prime is 45285239. The reversal of 45285233 is 33258254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45285233 - 24 = 45285217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45285233.

It is not an unprimeable number, because it can be changed into a prime (45285239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47810 + ... + 48747.

It is an arithmetic number, because the mean of its divisors is an integer number (6565944).

Almost surely, 245285233 is an apocalyptic number.

It is an amenable number.

45285233 is a deficient number, since it is larger than the sum of its proper divisors (7242319).

45285233 is an equidigital number, since it uses as much as digits as its factorization.

45285233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96631.

The product of its digits is 28800, while the sum is 32.

The square root of 45285233 is about 6729.4303622223. The cubic root of 45285233 is about 356.4392617822.

The spelling of 45285233 in words is "forty-five million, two hundred eighty-five thousand, two hundred thirty-three".

Divisors: 1 7 67 469 96557 675899 6469319 45285233