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470525417 = 1632886659
BaseRepresentation
bin11100000010111…
…010010111101001
31012210101011112022
4130002322113221
51430423303132
6114404554225
714442254135
oct3402722751
91183334468
10470525417
1122166578a
121116b2975
137663530b
14466c23c5
152b494e12
hex1c0ba5e9

470525417 has 4 divisors (see below), whose sum is σ = 473412240. Its totient is φ = 467638596.

The previous prime is 470525359. The next prime is 470525431. The reversal of 470525417 is 714525074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 714525074 = 2357262537.

It is a cyclic number.

It is not a de Polignac number, because 470525417 - 210 = 470524393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470525617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443167 + ... + 1443492.

It is an arithmetic number, because the mean of its divisors is an integer number (118353060).

Almost surely, 2470525417 is an apocalyptic number.

It is an amenable number.

470525417 is a deficient number, since it is larger than the sum of its proper divisors (2886823).

470525417 is a wasteful number, since it uses less digits than its factorization.

470525417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886822.

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 470525417 is about 21691.5978434047. The cubic root of 470525417 is about 777.7876257204.

The spelling of 470525417 in words is "four hundred seventy million, five hundred twenty-five thousand, four hundred seventeen".

Divisors: 1 163 2886659 470525417