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5109472 = 25159671
BaseRepresentation
bin10011011111011011100000
3100121120212201
4103133123200
52302000342
6301302544
761300264
oct23373340
910546781
105109472
11297a905
121864a54
13109b874
149700a4
156addb7
hex4df6e0

5109472 has 12 divisors (see below), whose sum is σ = 10059336. Its totient is φ = 2554720.

The previous prime is 5109463. The next prime is 5109479. The reversal of 5109472 is 2749015.

It is a happy number.

It is a super-2 number, since 2×51094722 = 52213408237568, 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 5109472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79804 + ... + 79867.

It is an arithmetic number, because the mean of its divisors is an integer number (838278).

Almost surely, 25109472 is an apocalyptic number.

It is an amenable number.

5109472 is a deficient number, since it is larger than the sum of its proper divisors (4949864).

5109472 is a wasteful number, since it uses less digits than its factorization.

5109472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159681 (or 159673 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 5109472 is about 2260.4141213503. The cubic root of 5109472 is about 172.2365593028.

The spelling of 5109472 in words is "five million, one hundred nine thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 159671 319342 638684 1277368 2554736 5109472