Search a number
-
+
5279870 = 25527987
BaseRepresentation
bin10100001001000001111110
3100221020121202
4110021001332
52322423440
6305055502
762610131
oct24110176
910836552
105279870
112a86932
121927592
13112b2ab
149b6218
156e4615
hex50907e

5279870 has 8 divisors (see below), whose sum is σ = 9503784. Its totient is φ = 2111944.

The previous prime is 5279867. The next prime is 5279873. The reversal of 5279870 is 789725.

It is an interprime number because it is at equal distance from previous prime (5279867) and next prime (5279873).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5279873) 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, 263984 + ... + 264003.

It is an arithmetic number, because the mean of its divisors is an integer number (1187973).

Almost surely, 25279870 is an apocalyptic number.

5279870 is a deficient number, since it is larger than the sum of its proper divisors (4223914).

5279870 is a wasteful number, since it uses less digits than its factorization.

5279870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527994.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 5279870 is about 2297.7967708220. The cubic root of 5279870 is about 174.1303247001.

The spelling of 5279870 in words is "five million, two hundred seventy-nine thousand, eight hundred seventy".

Divisors: 1 2 5 10 527987 1055974 2639935 5279870