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495455268 = 223731131353
BaseRepresentation
bin11101100010000…
…000110000100100
31021112021201212010
4131202000300210
52003314032033
6121055154220
715164205000
oct3542006044
91245251763
10495455268
11234742970
12119b15970
137b8535c9
1449b31700
152d76b863
hex1d880c24

495455268 has 192 divisors, whose sum is σ = 1522483200. Its totient is φ = 124185600.

The previous prime is 495455251. The next prime is 495455269. The reversal of 495455268 is 862554594.

It is not an unprimeable number, because it can be changed into a prime (495455269) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1403380 + ... + 1403732.

It is an arithmetic number, because the mean of its divisors is an integer number (7929600).

Almost surely, 2495455268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495455268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761241600).

495455268 is an abundant number, since it is smaller than the sum of its proper divisors (1027027932).

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

495455268 is a wasteful number, since it uses less digits than its factorization.

495455268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 407 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 48.

The square root of 495455268 is about 22258.8244972640. The cubic root of 495455268 is about 791.2884321557.

The spelling of 495455268 in words is "four hundred ninety-five million, four hundred fifty-five thousand, two hundred sixty-eight".