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6012881 = 74311993
BaseRepresentation
bin10110111011111111010001
3102022111010022
4112323333101
53014403011
6332513225
7102052160
oct26737721
912274108
106012881
113437626
12201b815
131326b24
14b273d7
157db8db
hex5bbfd1

6012881 has 8 divisors (see below), whose sum is σ = 6891264. Its totient is φ = 5139360.

The previous prime is 6012859. The next prime is 6012893. The reversal of 6012881 is 1882106.

6012881 is digitally balanced in base 3, 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 6012881 - 218 = 5750737 is a prime.

It is a super-2 number, since 2×60128812 = 72309475840322, 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 6012881.

It is not an unprimeable number, because it can be changed into a prime (6014881) 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, 2021 + ... + 4013.

It is an arithmetic number, because the mean of its divisors is an integer number (861408).

Almost surely, 26012881 is an apocalyptic number.

It is an amenable number.

6012881 is a deficient number, since it is larger than the sum of its proper divisors (878383).

6012881 is a wasteful number, since it uses less digits than its factorization.

6012881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 6012881 is about 2452.1176562310. The cubic root of 6012881 is about 181.8420015081.

Adding to 6012881 its reverse (1882106), we get a palindrome (7894987).

The spelling of 6012881 in words is "six million, twelve thousand, eight hundred eighty-one".

Divisors: 1 7 431 1993 3017 13951 858983 6012881