Search a number
-
+
479527379 = 4799711031
BaseRepresentation
bin11100100101010…
…000000111010011
31020102022111220022
4130211100013103
51440224334004
6115325534055
714611626002
oct3445200723
91212274808
10479527379
11226754021
1211471432b
1378467816
1447986c39
152c1722be
hex1c9501d3

479527379 has 8 divisors (see below), whose sum is σ = 481489920. Its totient is φ = 477569800.

The previous prime is 479527351. The next prime is 479527387. The reversal of 479527379 is 973725974.

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 479527379 - 28 = 479527123 is a prime.

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 479527379.

It is not an unprimeable number, because it can be changed into a prime (479527309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464594 + ... + 465624.

It is an arithmetic number, because the mean of its divisors is an integer number (60186240).

Almost surely, 2479527379 is an apocalyptic number.

479527379 is a deficient number, since it is larger than the sum of its proper divisors (1962541).

479527379 is a wasteful number, since it uses less digits than its factorization.

479527379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481.

The product of its digits is 3333960, while the sum is 53.

The square root of 479527379 is about 21898.1135945542. The cubic root of 479527379 is about 782.7164648643.

The spelling of 479527379 in words is "four hundred seventy-nine million, five hundred twenty-seven thousand, three hundred seventy-nine".

Divisors: 1 479 971 1031 465109 493849 1001101 479527379