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480952872 = 23326679901
BaseRepresentation
bin11100101010101…
…100001000101000
31020111222221022100
4130222230020220
51441110442442
6115420253400
714630013651
oct3452541050
91214887270
10480952872
11227538014
121150a1260
13788465ca
1447c38528
152c35484c
hex1caac228

480952872 has 24 divisors (see below), whose sum is σ = 1302580890. Its totient is φ = 160317600.

The previous prime is 480952859. The next prime is 480952903. The reversal of 480952872 is 278259084.

480952872 is a `hidden beast` number, since 480 + 95 + 2 + 87 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 446307876 + 34644996 = 21126^2 + 5886^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×4809528723 (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3339879 + ... + 3340022.

Almost surely, 2480952872 is an apocalyptic number.

It is an amenable number.

480952872 is an abundant number, since it is smaller than the sum of its proper divisors (821628018).

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

480952872 is a wasteful number, since it uses less digits than its factorization.

480952872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679913 (or 6679906 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 480952872 is about 21930.6377472248. The cubic root of 480952872 is about 783.4912924048.

The spelling of 480952872 in words is "four hundred eighty million, nine hundred fifty-two thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 6679901 13359802 20039703 26719604 40079406 53439208 60119109 80158812 120238218 160317624 240476436 480952872