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5690881 = 72113853
BaseRepresentation
bin10101101101011000000001
3101201010102101
4111231120001
52424102011
6321550401
766241330
oct25553001
911633371
105690881
113237709
121aa5401
1312433b1
14a81d17
157762c1
hex56d601

5690881 has 8 divisors (see below), whose sum is σ = 6536384. Its totient is φ = 4853520.

The previous prime is 5690857. The next prime is 5690891. The reversal of 5690881 is 1880965.

5690881 is nontrivially palindromic in base 3.

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

It is not a de Polignac number, because 5690881 - 27 = 5690753 is a prime.

It is a super-2 number, since 2×56908812 = 64772253112322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5690881.

It is not an unprimeable number, because it can be changed into a prime (5690851) 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, 450 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (817048).

Almost surely, 25690881 is an apocalyptic number.

It is an amenable number.

5690881 is a deficient number, since it is larger than the sum of its proper divisors (845503).

5690881 is a wasteful number, since it uses less digits than its factorization.

5690881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 5690881 is about 2385.5567484342. The cubic root of 5690881 is about 178.5362881863.

The spelling of 5690881 in words is "five million, six hundred ninety thousand, eight hundred eighty-one".

Divisors: 1 7 211 1477 3853 26971 812983 5690881