Search a number
-
+
5659881 = 347137293
BaseRepresentation
bin10101100101110011101001
3101122112220020
4111211303221
52422104011
6321151053
766052053
oct25456351
911575806
105659881
113216397
121a8b489
131232256
14a748d3
1576c006
hex565ce9

5659881 has 16 divisors (see below), whose sum is σ = 7789824. Its totient is φ = 3653504.

The previous prime is 5659879. The next prime is 5659883. The reversal of 5659881 is 1889565.

It is an interprime number because it is at equal distance from previous prime (5659879) and next prime (5659883).

It is a cyclic number.

It is not a de Polignac number, because 5659881 - 21 = 5659879 is a prime.

It is a super-2 number, since 2×56598812 = 64068505868322, which contains 22 as substring.

Its product of digits (86400) is a multiple of the sum of its prime divisors (480).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5659883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19171 + ... + 19463.

It is an arithmetic number, because the mean of its divisors is an integer number (486864).

Almost surely, 25659881 is an apocalyptic number.

It is an amenable number.

5659881 is a deficient number, since it is larger than the sum of its proper divisors (2129943).

5659881 is a wasteful number, since it uses less digits than its factorization.

5659881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480.

The product of its digits is 86400, while the sum is 42.

The square root of 5659881 is about 2379.0504408272. The cubic root of 5659881 is about 178.2115168509.

The spelling of 5659881 in words is "five million, six hundred fifty-nine thousand, eight hundred eighty-one".

Divisors: 1 3 47 137 141 293 411 879 6439 13771 19317 40141 41313 120423 1886627 5659881