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5288772 = 223440731
BaseRepresentation
bin10100001011001101000100
3100221200211110
4110023031010
52323220042
6305205020
762645106
oct24131504
910850743
105288772
112a92595
121930770
131132368
149b9576
156e709c
hex50b344

5288772 has 12 divisors (see below), whose sum is σ = 12340496. Its totient is φ = 1762920.

The previous prime is 5288753. The next prime is 5288807. The reversal of 5288772 is 2778825.

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

It is a super-2 number, since 2×52887722 = 55942218535968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5288772.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220354 + ... + 220377.

Almost surely, 25288772 is an apocalyptic number.

It is an amenable number.

5288772 is an abundant number, since it is smaller than the sum of its proper divisors (7051724).

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

5288772 is a wasteful number, since it uses less digits than its factorization.

5288772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440738 (or 440736 counting only the distinct ones).

The product of its digits is 62720, while the sum is 39.

The square root of 5288772 is about 2299.7330279839. The cubic root of 5288772 is about 174.2281325244.

The spelling of 5288772 in words is "five million, two hundred eighty-eight thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 440731 881462 1322193 1762924 2644386 5288772