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495444972 = 223113753371
BaseRepresentation
bin11101100001111…
…110001111101100
31021112021012201210
4131201332033230
52003313214342
6121055034420
715164132661
oct3541761754
91245235653
10495444972
11234736160
12119b0ba10
137b84ba09
1449b2ba68
152d76879c
hex1d87e3ec

495444972 has 24 divisors (see below), whose sum is σ = 1261132992. Its totient is φ = 150134800.

The previous prime is 495444959. The next prime is 495444973. The reversal of 495444972 is 279444594.

It is a super-3 number, since 3×4954449723 (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (495444973) 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, 1876554 + ... + 1876817.

It is an arithmetic number, because the mean of its divisors is an integer number (52547208).

Almost surely, 2495444972 is an apocalyptic number.

It is an amenable number.

495444972 is an abundant number, since it is smaller than the sum of its proper divisors (765688020).

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

495444972 is a wasteful number, since it uses less digits than its factorization.

495444972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753389 (or 3753387 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 495444972 is about 22258.5932170027. The cubic root of 495444972 is about 791.2829508925.

The spelling of 495444972 in words is "four hundred ninety-five million, four hundred forty-four thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 3753371 7506742 11260113 15013484 22520226 41287081 45040452 82574162 123861243 165148324 247722486 495444972