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45495044 = 2271985517
BaseRepresentation
bin1010110110001…
…1001100000100
310011121101110122
42231203030010
543121320134
64303041112
71061462420
oct255431404
9104541418
1045495044
1123754111
12132a0198
13956ba5a
146083b80
153eda02e
hex2b63304

45495044 has 24 divisors (see below), whose sum is σ = 95780160. Its totient is φ = 18471456.

The previous prime is 45495029. The next prime is 45495049. The reversal of 45495044 is 44059454.

It is a junction number, because it is equal to n+sod(n) for n = 45494995 and 45495013.

It is not an unprimeable number, because it can be changed into a prime (45495049) 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 7 ways as a sum of consecutive naturals, for example, 42227 + ... + 43290.

It is an arithmetic number, because the mean of its divisors is an integer number (3990840).

Almost surely, 245495044 is an apocalyptic number.

It is an amenable number.

45495044 is an abundant number, since it is smaller than the sum of its proper divisors (50285116).

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

45495044 is a wasteful number, since it uses less digits than its factorization.

45495044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85547 (or 85545 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 45495044 is about 6745.0014084506. The cubic root of 45495044 is about 356.9888867121.

The spelling of 45495044 in words is "forty-five million, four hundred ninety-five thousand, forty-four".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 85517 171034 342068 598619 1197238 1624823 2394476 3249646 6499292 11373761 22747522 45495044