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479790942 = 2379965157
BaseRepresentation
bin11100100110010…
…000011101011110
31020102210220102220
4130212100131132
51440311302232
6115335330210
714614104261
oct3446203536
91212726386
10479790942
11226914044
12114820966
137852a787
1447a14cd8
152c1c542c
hex1c99075e

479790942 has 8 divisors (see below), whose sum is σ = 959581896. Its totient is φ = 159930312.

The previous prime is 479790919. The next prime is 479790943. The reversal of 479790942 is 249097974.

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

479790942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479790943) 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, 39982573 + ... + 39982584.

It is an arithmetic number, because the mean of its divisors is an integer number (119947737).

Almost surely, 2479790942 is an apocalyptic number.

479790942 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.

479790942 is a wasteful number, since it uses less digits than its factorization.

479790942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79965162.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 479790942 is about 21904.1307063303. The cubic root of 479790942 is about 782.8598402827.

The spelling of 479790942 in words is "four hundred seventy-nine million, seven hundred ninety thousand, nine hundred forty-two".

Divisors: 1 2 3 6 79965157 159930314 239895471 479790942