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5331972 = 2232331907
BaseRepresentation
bin10100010101110000000100
3101000220002110
4110111300010
52331110342
6310141020
763215052
oct24256004
911026073
105331972
113011a98
121951770
131148c19
149cb1d2
15704c9c
hex515c04

5331972 has 24 divisors (see below), whose sum is σ = 12501216. Its totient is φ = 1768768.

The previous prime is 5331971. The next prime is 5331983. The reversal of 5331972 is 2791335.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5331971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1843 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (520884).

Almost surely, 25331972 is an apocalyptic number.

It is an amenable number.

5331972 is an abundant number, since it is smaller than the sum of its proper divisors (7169244).

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

5331972 is a wasteful number, since it uses less digits than its factorization.

5331972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147 (or 2145 counting only the distinct ones).

The product of its digits is 5670, while the sum is 30.

The square root of 5331972 is about 2309.1063206358. The cubic root of 5331972 is about 174.7012262547.

The spelling of 5331972 in words is "five million, three hundred thirty-one thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 233 466 699 932 1398 1907 2796 3814 5721 7628 11442 22884 444331 888662 1332993 1777324 2665986 5331972