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471025 = 5283227
BaseRepresentation
bin1110010111111110001
3212221010101
41302333301
5110033100
614032401
74001152
oct1627761
9787111
10471025
112a1985
121a8701
13136519
14c3929
159486a
hex72ff1

471025 has 12 divisors (see below), whose sum is σ = 593712. Its totient is φ = 370640.

The previous prime is 471007. The next prime is 471041. The reversal of 471025 is 520174.

It is not a de Polignac number, because 471025 - 25 = 470993 is a prime.

It is a Duffinian number.

471025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 470993 and 471011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1962 + ... + 2188.

It is an arithmetic number, because the mean of its divisors is an integer number (49476).

2471025 is an apocalyptic number.

It is an amenable number.

471025 is a deficient number, since it is larger than the sum of its proper divisors (122687).

471025 is a wasteful number, since it uses less digits than its factorization.

471025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 471025 is about 686.3126109872. The cubic root of 471025 is about 77.8062801811.

Adding to 471025 its reverse (520174), we get a palindrome (991199).

The spelling of 471025 in words is "four hundred seventy-one thousand, twenty-five".

Divisors: 1 5 25 83 227 415 1135 2075 5675 18841 94205 471025