Search a number
-
+
479794542 = 2379965757
BaseRepresentation
bin11100100110010…
…001010101101110
31020102211002101020
4130212101111232
51440311411132
6115335355010
714614120623
oct3446212556
91212732336
10479794542
11226916817
12114822a66
137852c2c6
1447a1634a
152c1c652c
hex1c99156e

479794542 has 8 divisors (see below), whose sum is σ = 959589096. Its totient is φ = 159931512.

The previous prime is 479794537. The next prime is 479794547. The reversal of 479794542 is 245497974.

It is an interprime number because it is at equal distance from previous prime (479794537) and next prime (479794547).

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

479794542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479794547) 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, 39982873 + ... + 39982884.

It is an arithmetic number, because the mean of its divisors is an integer number (119948637).

Almost surely, 2479794542 is an apocalyptic number.

479794542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479794542 is a wasteful number, since it uses less digits than its factorization.

479794542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79965762.

The product of its digits is 2540160, while the sum is 51.

The square root of 479794542 is about 21904.2128824571. The cubic root of 479794542 is about 782.8617982802.

The spelling of 479794542 in words is "four hundred seventy-nine million, seven hundred ninety-four thousand, five hundred forty-two".

Divisors: 1 2 3 6 79965757 159931514 239897271 479794542