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495529144 = 23115631013
BaseRepresentation
bin11101100010010…
…010110010111000
31021112102111012021
4131202102302320
52003323413034
6121100524224
715164633245
oct3542226270
91245374167
10495529144
11234793420
12119b50674
137b87b116
1449b505cc
152d7836b4
hex1d892cb8

495529144 has 16 divisors (see below), whose sum is σ = 1013582520. Its totient is φ = 225240480.

The previous prime is 495529117. The next prime is 495529147. The reversal of 495529144 is 441925594.

It is a self number, because there is not a number n which added to its sum of digits gives 495529144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495529147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815419 + ... + 2815594.

Almost surely, 2495529144 is an apocalyptic number.

495529144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

495529144 is an abundant number, since it is smaller than the sum of its proper divisors (518053376).

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

495529144 is a wasteful number, since it uses less digits than its factorization.

495529144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631030 (or 5631026 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 495529144 is about 22260.4839120806. The cubic root of 495529144 is about 791.3277591631.

The spelling of 495529144 in words is "four hundred ninety-five million, five hundred twenty-nine thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 5631013 11262026 22524052 45048104 61941143 123882286 247764572 495529144