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495408708 = 223213761353
BaseRepresentation
bin11101100001110…
…101011001000100
31021112012100222200
4131201311121010
52003311034313
6121054154500
715163622154
oct3541653104
91245170880
10495408708
11234710993
12119ab2a30
137b838362
1449b1c764
152d75cb73
hex1d875644

495408708 has 18 divisors (see below), whose sum is σ = 1252283214. Its totient is φ = 165136224.

The previous prime is 495408703. The next prime is 495408721. The reversal of 495408708 is 807804594.

It can be written as a sum of positive squares in only one way, i.e., 358799364 + 136609344 = 18942^2 + 11688^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (495408701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6880641 + ... + 6880712.

Almost surely, 2495408708 is an apocalyptic number.

It is an amenable number.

495408708 is an abundant number, since it is smaller than the sum of its proper divisors (756874506).

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

495408708 is a wasteful number, since it uses less digits than its factorization.

495408708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13761363 (or 13761358 counting only the distinct ones).

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

The square root of 495408708 is about 22257.7785953585. The cubic root of 495408708 is about 791.2636444867.

The spelling of 495408708 in words is "four hundred ninety-five million, four hundred eight thousand, seven hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 13761353 27522706 41284059 55045412 82568118 123852177 165136236 247704354 495408708