Search a number
-
+
485884974 = 2380980829
BaseRepresentation
bin11100111101100…
…000010000101110
31020212021111212210
4130331200100232
51443341304344
6120114111250
715016645161
oct3475402056
91225244783
10485884974
1122a2a6633
1211687b526
1379882503
144875dad8
152c9cadb9
hex1cf6042e

485884974 has 8 divisors (see below), whose sum is σ = 971769960. Its totient is φ = 161961656.

The previous prime is 485884969. The next prime is 485884991. The reversal of 485884974 is 479488584.

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

485884974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40490409 + ... + 40490420.

It is an arithmetic number, because the mean of its divisors is an integer number (121471245).

Almost surely, 2485884974 is an apocalyptic number.

485884974 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.

485884974 is a wasteful number, since it uses less digits than its factorization.

485884974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80980834.

The product of its digits is 10321920, while the sum is 57.

The square root of 485884974 is about 22042.7986880069. The cubic root of 485884974 is about 786.1603859200.

The spelling of 485884974 in words is "four hundred eighty-five million, eight hundred eighty-four thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 80980829 161961658 242942487 485884974