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5261788 = 227187921
BaseRepresentation
bin10100000100100111011100
3100220022211001
4110010213130
52321334123
6304440044
762503330
oct24044734
910808731
105261788
112a74294
121919024
131122cac
149ad7c0
156de0ad
hex5049dc

5261788 has 12 divisors (see below), whose sum is σ = 10523632. Its totient is φ = 2255040.

The previous prime is 5261783. The next prime is 5261801. The reversal of 5261788 is 8871625.

5261788 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261783) 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, 93933 + ... + 93988.

Almost surely, 25261788 is an apocalyptic number.

It is an amenable number.

5261788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5261788 is a wasteful number, since it uses less digits than its factorization.

5261788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187932 (or 187930 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 5261788 is about 2293.8587576396. The cubic root of 5261788 is about 173.9313156490.

The spelling of 5261788 in words is "five million, two hundred sixty-one thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 14 28 187921 375842 751684 1315447 2630894 5261788