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5331472 = 241721153
BaseRepresentation
bin10100010101101000010000
3101000212101221
4110111220100
52331101342
6310134424
763213436
oct24255020
911025357
105331472
113011683
121951414
131148923
149cad56
15704a67
hex515a10

5331472 has 30 divisors (see below), whose sum is σ = 10982618. Its totient is φ = 2506752.

The previous prime is 5331467. The next prime is 5331479. The reversal of 5331472 is 2741335.

It can be written as a sum of positive squares in 3 ways, for example, as 2972176 + 2359296 = 1724^2 + 1536^2 .

It is not an unprimeable number, because it can be changed into a prime (5331479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4048 + ... + 5200.

Almost surely, 25331472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5331472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5491309).

5331472 is an abundant number, since it is smaller than the sum of its proper divisors (5651146).

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

5331472 is a wasteful number, since it uses less digits than its factorization.

5331472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195 (or 1172 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 5331472 is about 2308.9980511036. The cubic root of 5331472 is about 174.6957652768.

The spelling of 5331472 in words is "five million, three hundred thirty-one thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 289 578 1153 1156 2306 2312 4612 4624 9224 18448 19601 39202 78404 156808 313616 333217 666434 1332868 2665736 5331472