Search a number
-
+
495829161 = 3323976837
BaseRepresentation
bin11101100011011…
…100000010101001
31021112222201202000
4131203130002221
52003413013121
6121111201213
715200323032
oct3543340251
91245881660
10495829161
11234978873
1211a076209
137b954849
1449bcba89
152d7e2526
hex1d8dc0a9

495829161 has 16 divisors (see below), whose sum is σ = 737644800. Its totient is φ = 329165424.

The previous prime is 495829133. The next prime is 495829171. The reversal of 495829161 is 161928594.

495829161 is a `hidden beast` number, since 4 + 9 + 582 + 9 + 1 + 61 = 666.

It is not a de Polignac number, because 495829161 - 29 = 495828649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (495829171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31966 + ... + 44871.

It is an arithmetic number, because the mean of its divisors is an integer number (46102800).

Almost surely, 2495829161 is an apocalyptic number.

It is an amenable number.

495829161 is a deficient number, since it is larger than the sum of its proper divisors (241815639).

495829161 is a wasteful number, since it uses less digits than its factorization.

495829161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77085 (or 77079 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 495829161 is about 22267.2216722248. The cubic root of 495829161 is about 791.4874294777.

The spelling of 495829161 in words is "four hundred ninety-five million, eight hundred twenty-nine thousand, one hundred sixty-one".

Divisors: 1 3 9 27 239 717 2151 6453 76837 230511 691533 2074599 18364043 55092129 165276387 495829161