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5108247 = 325571019
BaseRepresentation
bin10011011111001000010111
3100121112012100
4103133020113
52301430442
6301253143
761263564
oct23371027
910545170
105108247
1129799a1
1218641b3
13109b141
1496d86b
156ad84c
hex4df217

5108247 has 12 divisors (see below), whose sum is σ = 7399080. Its totient is φ = 3396048.

The previous prime is 5108239. The next prime is 5108251. The reversal of 5108247 is 7428015.

It is not a de Polignac number, because 5108247 - 23 = 5108239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5108247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5108227) 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 in 11 ways as a sum of consecutive naturals, for example, 4504 + ... + 5522.

It is an arithmetic number, because the mean of its divisors is an integer number (616590).

Almost surely, 25108247 is an apocalyptic number.

5108247 is a deficient number, since it is larger than the sum of its proper divisors (2290833).

5108247 is a wasteful number, since it uses less digits than its factorization.

5108247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1579 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5108247 is about 2260.1431370601. The cubic root of 5108247 is about 172.2227935850. Note that the first 3 decimals are identical.

The spelling of 5108247 in words is "five million, one hundred eight thousand, two hundred forty-seven".

Divisors: 1 3 9 557 1019 1671 3057 5013 9171 567583 1702749 5108247