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53939604 = 2236736679
BaseRepresentation
bin1100110111000…
…0110110010100
310202111102020010
43031300312110
5102302031404
65204040220
71223323215
oct315606624
9122442203
1053939604
11284a1694
1216093070
13b237634
14724140c
154b07189
hex3370d94

53939604 has 24 divisors (see below), whose sum is σ = 126064960. Its totient is φ = 17950464.

The previous prime is 53939591. The next prime is 53939609. The reversal of 53939604 is 40693935.

53939604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53939609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4737 + ... + 11415.

Almost surely, 253939604 is an apocalyptic number.

It is an amenable number.

53939604 is an abundant number, since it is smaller than the sum of its proper divisors (72125356).

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

53939604 is a wasteful number, since it uses less digits than its factorization.

53939604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7359 (or 7357 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 39.

The square root of 53939604 is about 7344.3586513732. The cubic root of 53939604 is about 377.8353472307.

The spelling of 53939604 in words is "fifty-three million, nine hundred thirty-nine thousand, six hundred four".

Divisors: 1 2 3 4 6 12 673 1346 2019 2692 4038 6679 8076 13358 20037 26716 40074 80148 4494967 8989934 13484901 17979868 26969802 53939604