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495850480 = 2456198131
BaseRepresentation
bin11101100011100…
…001001111110000
31021120000210222121
4131203201033300
52003414203410
6121111444024
715200442136
oct3543411760
91246023877
10495850480
11234992894
1211a086614
137b961468
1449bd5756
152d7e89da
hex1d8e13f0

495850480 has 20 divisors (see below), whose sum is σ = 1152852552. Its totient is φ = 198340160.

The previous prime is 495850477. The next prime is 495850507. The reversal of 495850480 is 84058594.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3098986 + ... + 3099145.

Almost surely, 2495850480 is an apocalyptic number.

495850480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

495850480 is an abundant number, since it is smaller than the sum of its proper divisors (657002072).

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

495850480 is a wasteful number, since it uses less digits than its factorization.

495850480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6198144 (or 6198138 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 495850480 is about 22267.7003752071. The cubic root of 495850480 is about 791.4987730882.

The spelling of 495850480 in words is "four hundred ninety-five million, eight hundred fifty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 6198131 12396262 24792524 30990655 49585048 61981310 99170096 123962620 247925240 495850480