Search a number
-
+
450742965 = 3530049531
BaseRepresentation
bin11010110111011…
…100101010110101
31011102011010002220
4122313130222311
51410342233330
6112420552553
714112152301
oct3267345265
91142133086
10450742965
11211483952
12106b52759
13724c9c1a
1443c12d01
1529888710
hex1addcab5

450742965 has 8 divisors (see below), whose sum is σ = 721188768. Its totient is φ = 240396240.

The previous prime is 450742961. The next prime is 450742979. The reversal of 450742965 is 569247054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450742965 - 22 = 450742961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450742961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15024751 + ... + 15024780.

It is an arithmetic number, because the mean of its divisors is an integer number (90148596).

Almost surely, 2450742965 is an apocalyptic number.

It is an amenable number.

450742965 is a deficient number, since it is larger than the sum of its proper divisors (270445803).

450742965 is a wasteful number, since it uses less digits than its factorization.

450742965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30049539.

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 450742965 is about 21230.7080663835. The cubic root of 450742965 is about 766.7309346460.

The spelling of 450742965 in words is "four hundred fifty million, seven hundred forty-two thousand, nine hundred sixty-five".

Divisors: 1 3 5 15 30049531 90148593 150247655 450742965