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5069857 = 13389989
BaseRepresentation
bin10011010101110000100001
3100112120112111
4103111300201
52244213412
6300355321
761043632
oct23256041
910476474
105069857
112953071
121845b41
131086820
1495d889
156a22a7
hex4d5c21

5069857 has 4 divisors (see below), whose sum is σ = 5459860. Its totient is φ = 4679856.

The previous prime is 5069849. The next prime is 5069861. The reversal of 5069857 is 7589605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7589605 = 51517921.

It can be written as a sum of positive squares in 2 ways, for example, as 234256 + 4835601 = 484^2 + 2199^2 .

It is a cyclic number.

It is not a de Polignac number, because 5069857 - 23 = 5069849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5069807) 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, 194982 + ... + 195007.

It is an arithmetic number, because the mean of its divisors is an integer number (1364965).

Almost surely, 25069857 is an apocalyptic number.

It is an amenable number.

5069857 is a deficient number, since it is larger than the sum of its proper divisors (390003).

5069857 is a wasteful number, since it uses less digits than its factorization.

5069857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390002.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 5069857 is about 2251.6342953508. The cubic root of 5069857 is about 171.7902730390.

The spelling of 5069857 in words is "five million, sixty-nine thousand, eight hundred fifty-seven".

Divisors: 1 13 389989 5069857