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5015837 = 13213797
BaseRepresentation
bin10011001000100100011101
3100102211102202
4103020210131
52241001322
6255301245
760430301
oct23104435
910384382
105015837
112916522
12181a825
131068068
14947d01
15691292
hex4c891d

5015837 has 4 divisors (see below), whose sum is σ = 5020956. Its totient is φ = 5010720.

The previous prime is 5015827. The next prime is 5015873. The reversal of 5015837 is 7385105.

5015837 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2105401 + 2910436 = 1451^2 + 1706^2 .

It is a cyclic number.

It is not a de Polignac number, because 5015837 - 28 = 5015581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015807) 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, 578 + ... + 3219.

It is an arithmetic number, because the mean of its divisors is an integer number (1255239).

Almost surely, 25015837 is an apocalyptic number.

It is an amenable number.

5015837 is a deficient number, since it is larger than the sum of its proper divisors (5119).

5015837 is a wasteful number, since it uses less digits than its factorization.

5015837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 5015837 is about 2239.6064386405. The cubic root of 5015837 is about 171.1779436495.

The spelling of 5015837 in words is "five million, fifteen thousand, eight hundred thirty-seven".

Divisors: 1 1321 3797 5015837