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5188736 = 2775791
BaseRepresentation
bin10011110010110010000000
3100202121121102
4103302302000
52312014421
6303113532
762050340
oct23626200
910677542
105188736
112a24413
1218a28a8
1310c8977
14990d20
156c760b
hex4f2c80

5188736 has 32 divisors (see below), whose sum is σ = 11815680. Its totient is φ = 2223360.

The previous prime is 5188717. The next prime is 5188739. The reversal of 5188736 is 6378815.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 5188736.

It is not an unprimeable number, because it can be changed into a prime (5188739) 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, 2000 + ... + 3791.

It is an arithmetic number, because the mean of its divisors is an integer number (369240).

Almost surely, 25188736 is an apocalyptic number.

5188736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5188736 is an abundant number, since it is smaller than the sum of its proper divisors (6626944).

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

5188736 is an equidigital number, since it uses as much as digits as its factorization.

5188736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5812 (or 5800 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 5188736 is about 2277.8797158761. The cubic root of 5188736 is about 173.1226368239.

It can be divided in two parts, 51 and 88736, that multiplied together give a triangular number (4525536 = T3008).

The spelling of 5188736 in words is "five million, one hundred eighty-eight thousand, seven hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 5791 11582 23164 40537 46328 81074 92656 162148 185312 324296 370624 648592 741248 1297184 2594368 5188736