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45338823 = 325037647
BaseRepresentation
bin1010110011110…
…1000011000111
310011022110011200
42230331003013
543101320243
64255433543
71060242105
oct254750307
9104273150
1045338823
1123657802
12132258b3
13951590a
146042c75
153ea8ad3
hex2b3d0c7

45338823 has 6 divisors (see below), whose sum is σ = 65489424. Its totient is φ = 30225876.

The previous prime is 45338809. The next prime is 45338827. The reversal of 45338823 is 32883354.

It is not a de Polignac number, because 45338823 - 25 = 45338791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45338827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2518815 + ... + 2518832.

It is an arithmetic number, because the mean of its divisors is an integer number (10914904).

Almost surely, 245338823 is an apocalyptic number.

45338823 is a deficient number, since it is larger than the sum of its proper divisors (20150601).

45338823 is a wasteful number, since it uses less digits than its factorization.

45338823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037653 (or 5037650 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 45338823 is about 6733.4109483976. The cubic root of 45338823 is about 356.5798083346.

The spelling of 45338823 in words is "forty-five million, three hundred thirty-eight thousand, eight hundred twenty-three".

Divisors: 1 3 9 5037647 15112941 45338823