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5113457 = 37313709
BaseRepresentation
bin10011100000011001110001
3100121210100022
4103200121301
52302112312
6301333225
761315016
oct23403161
910553308
105113457
1129828a8
121867215
1310a061b
1497170d
156b0172
hex4e0671

5113457 has 4 divisors (see below), whose sum is σ = 5127540. Its totient is φ = 5099376.

The previous prime is 5113441. The next prime is 5113477. The reversal of 5113457 is 7543115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7543115 = 51508623.

It can be written as a sum of positive squares in 2 ways, for example, as 3671056 + 1442401 = 1916^2 + 1201^2 .

It is a cyclic number.

It is not a de Polignac number, because 5113457 - 24 = 5113441 is a prime.

It is a super-2 number, since 2×51134572 = 52294884981698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5113417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6482 + ... + 7227.

It is an arithmetic number, because the mean of its divisors is an integer number (1281885).

Almost surely, 25113457 is an apocalyptic number.

It is an amenable number.

5113457 is a deficient number, since it is larger than the sum of its proper divisors (14083).

5113457 is a wasteful number, since it uses less digits than its factorization.

5113457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14082.

The product of its digits is 2100, while the sum is 26.

The square root of 5113457 is about 2261.2954251933. The cubic root of 5113457 is about 172.2813248108.

The spelling of 5113457 in words is "five million, one hundred thirteen thousand, four hundred fifty-seven".

Divisors: 1 373 13709 5113457