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5380872 = 233732029
BaseRepresentation
bin10100100001101100001000
3101010101011120
4110201230020
52334141442
6311155240
763510450
oct24415410
911111146
105380872
113045802
121975b20
131165263
14a00d60
157144ec
hex521b08

5380872 has 32 divisors (see below), whose sum is σ = 15374400. Its totient is φ = 1537344.

The previous prime is 5380867. The next prime is 5380883. The reversal of 5380872 is 2780835.

It is a plaindrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15847 + ... + 16182.

It is an arithmetic number, because the mean of its divisors is an integer number (480450).

Almost surely, 25380872 is an apocalyptic number.

It is an amenable number.

5380872 is an abundant number, since it is smaller than the sum of its proper divisors (9993528).

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

5380872 is a wasteful number, since it uses less digits than its factorization.

5380872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32045 (or 32041 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 5380872 is about 2319.6706662800. The cubic root of 5380872 is about 175.2336688072.

The spelling of 5380872 in words is "five million, three hundred eighty thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 32029 64058 96087 128116 192174 224203 256232 384348 448406 672609 768696 896812 1345218 1793624 2690436 5380872