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479232485 = 5234167239
BaseRepresentation
bin11100100100001…
…000000111100101
31020101202112101022
4130210020013211
51440140414420
6115315340525
714606260154
oct3444100745
91211675338
10479232485
11226572506
121145b1745
1378393524
144790b59b
152c114c25
hex1c9081e5

479232485 has 8 divisors (see below), whose sum is σ = 600082560. Its totient is φ = 366716944.

The previous prime is 479232469. The next prime is 479232487. The reversal of 479232485 is 584232974.

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 479232485 - 24 = 479232469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479232487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083505 + ... + 2083734.

It is an arithmetic number, because the mean of its divisors is an integer number (75010320).

Almost surely, 2479232485 is an apocalyptic number.

It is an amenable number.

479232485 is a deficient number, since it is larger than the sum of its proper divisors (120850075).

479232485 is a wasteful number, since it uses less digits than its factorization.

479232485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167267.

The product of its digits is 483840, while the sum is 44.

The square root of 479232485 is about 21891.3792393262. The cubic root of 479232485 is about 782.5559834328. Note that the first 3 decimals are identical.

The spelling of 479232485 in words is "four hundred seventy-nine million, two hundred thirty-two thousand, four hundred eighty-five".

Divisors: 1 5 23 115 4167239 20836195 95846497 479232485