Search a number
-
+
495429051 = 31398312923
BaseRepresentation
bin11101100001111…
…010010110111011
31021112020101220010
4131201322112323
52003312212201
6121054433003
715164035365
oct3541722673
91245211803
10495429051
112347251a7
12119b02763
137b8446b0
1449b25d35
152d763bd6
hex1d87a5bb

495429051 has 16 divisors (see below), whose sum is σ = 712164096. Its totient is φ = 304545696.

The previous prime is 495429049. The next prime is 495429083. The reversal of 495429051 is 150924594.

It is not a de Polignac number, because 495429051 - 21 = 495429049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (495429041) 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, 31876 + ... + 44798.

It is an arithmetic number, because the mean of its divisors is an integer number (44510256).

Almost surely, 2495429051 is an apocalyptic number.

495429051 is a deficient number, since it is larger than the sum of its proper divisors (216735045).

495429051 is a wasteful number, since it uses less digits than its factorization.

495429051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 495429051 is about 22258.2355769724. The cubic root of 495429051 is about 791.2744749086.

The spelling of 495429051 in words is "four hundred ninety-five million, four hundred twenty-nine thousand, fifty-one".

Divisors: 1 3 13 39 983 2949 12779 12923 38337 38769 167999 503997 12703309 38109927 165143017 495429051