Search a number
-
+
469381625 = 533755053
BaseRepresentation
bin11011111110100…
…011000111111001
31012201020001112122
4123332203013321
51430130203000
6114324251025
714426451356
oct3376430771
91181201478
10469381625
11220a543a9
12111240a75
137632480b
14464a562d
152b31b085
hex1bfa31f9

469381625 has 8 divisors (see below), whose sum is σ = 585788424. Its totient is φ = 375505200.

The previous prime is 469381589. The next prime is 469381657. The reversal of 469381625 is 526183964.

It can be written as a sum of positive squares in 4 ways, for example, as 25563136 + 443818489 = 5056^2 + 21067^2 .

It is not a de Polignac number, because 469381625 - 214 = 469365241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877402 + ... + 1877651.

It is an arithmetic number, because the mean of its divisors is an integer number (73223553).

Almost surely, 2469381625 is an apocalyptic number.

It is an amenable number.

469381625 is a deficient number, since it is larger than the sum of its proper divisors (116406799).

469381625 is an equidigital number, since it uses as much as digits as its factorization.

469381625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755068 (or 3755058 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 469381625 is about 21665.2169386785. The cubic root of 469381625 is about 777.1568775775.

The spelling of 469381625 in words is "four hundred sixty-nine million, three hundred eighty-one thousand, six hundred twenty-five".

Divisors: 1 5 25 125 3755053 18775265 93876325 469381625