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425005460 = 225111931843
BaseRepresentation
bin11001010101010…
…001000110010100
31002121201111212222
4121111101012110
51332300133320
6110101201512
713350325655
oct3125210624
91077644788
10425005460
111a89a4990
12ba400298
136a088129
144063352c
15274a2825
hex19551194

425005460 has 24 divisors (see below), whose sum is σ = 973649376. Its totient is φ = 154547360.

The previous prime is 425005459. The next prime is 425005487. The reversal of 425005460 is 64500524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965702 + ... + 966141.

It is an arithmetic number, because the mean of its divisors is an integer number (40568724).

Almost surely, 2425005460 is an apocalyptic number.

It is an amenable number.

425005460 is an abundant number, since it is smaller than the sum of its proper divisors (548643916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425005460 is a wasteful number, since it uses less digits than its factorization.

425005460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931863 (or 1931861 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 425005460 is about 20615.6605521143. The cubic root of 425005460 is about 751.8505177642.

Adding to 425005460 its reverse (64500524), we get a palindrome (489505984).

The spelling of 425005460 in words is "four hundred twenty-five million, five thousand, four hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1931843 3863686 7727372 9659215 19318430 21250273 38636860 42500546 85001092 106251365 212502730 425005460