Search a number
-
+
6040979 = 7862997
BaseRepresentation
bin10111000010110110010011
3102100220122222
4113002312103
53021302404
6333251255
7102230120
oct27026623
912326588
106040979
11345674a
122033b2b
131336859
14b33747
157e4dbe
hex5c2d93

6040979 has 4 divisors (see below), whose sum is σ = 6903984. Its totient is φ = 5177976.

The previous prime is 6040963. The next prime is 6040997. The reversal of 6040979 is 9790406.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6040979 - 24 = 6040963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6040949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431492 + ... + 431505.

It is an arithmetic number, because the mean of its divisors is an integer number (1725996).

Almost surely, 26040979 is an apocalyptic number.

6040979 is a deficient number, since it is larger than the sum of its proper divisors (863005).

6040979 is an equidigital number, since it uses as much as digits as its factorization.

6040979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863004.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 6040979 is about 2457.8403121440. The cubic root of 6040979 is about 182.1248087278.

The spelling of 6040979 in words is "six million, forty thousand, nine hundred seventy-nine".

Divisors: 1 7 862997 6040979