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45032124 = 2233752677
BaseRepresentation
bin1010101111001…
…0001010111100
310010201212110110
42223302022330
543012011444
64245110020
71054523664
oct253621274
9103655413
1045032124
1123468335
12130b8310
139439137
145da31a4
153e47cb9
hex2af22bc

45032124 has 12 divisors (see below), whose sum is σ = 105074984. Its totient is φ = 15010704.

The previous prime is 45032123. The next prime is 45032129. The reversal of 45032124 is 42123054.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 45032124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45032123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876327 + ... + 1876350.

Almost surely, 245032124 is an apocalyptic number.

It is an amenable number.

45032124 is an abundant number, since it is smaller than the sum of its proper divisors (60042860).

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

45032124 is a wasteful number, since it uses less digits than its factorization.

45032124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752684 (or 3752682 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45032124 is about 6710.5978869248. The cubic root of 45032124 is about 355.7739485691.

Adding to 45032124 its reverse (42123054), we get a palindrome (87155178).

The spelling of 45032124 in words is "forty-five million, thirty-two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 3752677 7505354 11258031 15010708 22516062 45032124