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5606881 = 71942157
BaseRepresentation
bin10101011000110111100001
3101112212012021
4111120313201
52413410011
6320101441
765441410
oct25306741
911485167
105606881
11318a595
121a64881
1312140a7
14a5d477
1575b471
hex558de1

5606881 has 8 divisors (see below), whose sum is σ = 6745280. Its totient is φ = 4552848.

The previous prime is 5606863. The next prime is 5606893. The reversal of 5606881 is 1886065.

It is a happy number.

5606881 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5606881 - 25 = 5606849 is a prime.

It is a super-2 number, since 2×56068812 = 62874229096322, which contains 22 as substring.

It is a Duffinian number.

5606881 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (5606801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20946 + ... + 21211.

It is an arithmetic number, because the mean of its divisors is an integer number (843160).

Almost surely, 25606881 is an apocalyptic number.

It is an amenable number.

5606881 is a deficient number, since it is larger than the sum of its proper divisors (1138399).

5606881 is a wasteful number, since it uses less digits than its factorization.

5606881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42183.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 5606881 is about 2367.8853435080. The cubic root of 5606881 is about 177.6535047143.

The spelling of 5606881 in words is "five million, six hundred six thousand, eight hundred eighty-one".

Divisors: 1 7 19 133 42157 295099 800983 5606881