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5109917 = 191312053
BaseRepresentation
bin10011011111100010011101
3100121121111012
4103133202131
52302004132
6301305005
761301501
oct23374235
910547435
105109917
11298017a
121865165
13109bb27
14970301
156ae0b2
hex4df89d

5109917 has 8 divisors (see below), whose sum is σ = 5422560. Its totient is φ = 4801680.

The previous prime is 5109899. The next prime is 5109919. The reversal of 5109917 is 7199015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5109917 - 28 = 5109661 is a prime.

It is a super-2 number, since 2×51099172 = 52222503493778, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109919) 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, 1463 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (677820).

Almost surely, 25109917 is an apocalyptic number.

It is an amenable number.

5109917 is a deficient number, since it is larger than the sum of its proper divisors (312643).

5109917 is a wasteful number, since it uses less digits than its factorization.

5109917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203.

The product of its (nonzero) digits is 2835, while the sum is 32.

The square root of 5109917 is about 2260.5125524978. The cubic root of 5109917 is about 172.2415593657.

The spelling of 5109917 in words is "five million, one hundred nine thousand, nine hundred seventeen".

Divisors: 1 19 131 2053 2489 39007 268943 5109917