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5677881 = 3111729349
BaseRepresentation
bin10101101010001100111001
3101200110120220
4111222030321
52423143011
6321410253
766155406
oct25521471
911613526
105677881
113228970
121a99989
13123a4c1
14a7b2ad
15772506
hex56a339

5677881 has 32 divisors (see below), whose sum is σ = 9072000. Its totient is φ = 3118080.

The previous prime is 5677873. The next prime is 5677891. The reversal of 5677881 is 1887765.

It is not a de Polignac number, because 5677881 - 23 = 5677873 is a prime.

It is a super-2 number, since 2×56778812 = 64476665300322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5677801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16095 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (283500).

Almost surely, 25677881 is an apocalyptic number.

5677881 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5677881 is a deficient number, since it is larger than the sum of its proper divisors (3394119).

5677881 is a wasteful number, since it uses less digits than its factorization.

5677881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its digits is 94080, while the sum is 42.

The square root of 5677881 is about 2382.8304597684. The cubic root of 5677881 is about 178.4002377047.

It can be divided in two parts, 567 and 7881, that added together give a palindrome (8448).

The spelling of 5677881 in words is "five million, six hundred seventy-seven thousand, eight hundred eighty-one".

Divisors: 1 3 11 17 29 33 51 87 187 319 349 493 561 957 1047 1479 3839 5423 5933 10121 11517 16269 17799 30363 65263 111331 172057 195789 333993 516171 1892627 5677881