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5144057 = 19132689
BaseRepresentation
bin10011100111110111111001
3100200100022122
4103213313321
52304102212
6302131025
761503152
oct23476771
910610278
105144057
1129a3896
121880a75
1310b1529
1497c929
156b9272
hex4e7df9

5144057 has 4 divisors (see below), whose sum is σ = 5148660. Its totient is φ = 5139456.

The previous prime is 5144053. The next prime is 5144077. The reversal of 5144057 is 7504415.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2119936 + 3024121 = 1456^2 + 1739^2 .

It is a cyclic number.

It is not a de Polignac number, because 5144057 - 22 = 5144053 is a prime.

It is a super-2 number, since 2×51440572 = 52922644838498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5144053) 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, 569 + ... + 3257.

It is an arithmetic number, because the mean of its divisors is an integer number (1287165).

Almost surely, 25144057 is an apocalyptic number.

It is an amenable number.

5144057 is a deficient number, since it is larger than the sum of its proper divisors (4603).

5144057 is a wasteful number, since it uses less digits than its factorization.

5144057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 5144057 is about 2268.0513662614. The cubic root of 5144057 is about 172.6242974476.

The spelling of 5144057 in words is "five million, one hundred forty-four thousand, fifty-seven".

Divisors: 1 1913 2689 5144057