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472610725 = 5238894861
BaseRepresentation
bin11100001010110…
…111011110100101
31012221022010000221
4130022313132211
51431442020400
6114521404341
714466060556
oct3412673645
91187263027
10472610725
1122285a484
121123396b1
1376bb5522
1446aa632d
152b757c1a
hex1c2b77a5

472610725 has 12 divisors (see below), whose sum is σ = 586308580. Its totient is φ = 377913600.

The previous prime is 472610711. The next prime is 472610741. The reversal of 472610725 is 527016274.

It can be written as a sum of positive squares in 6 ways, for example, as 23213124 + 449397601 = 4818^2 + 21199^2 .

It is not a de Polignac number, because 472610725 - 27 = 472610597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94795 + ... + 99655.

Almost surely, 2472610725 is an apocalyptic number.

It is an amenable number.

472610725 is a deficient number, since it is larger than the sum of its proper divisors (113697855).

472610725 is a wasteful number, since it uses less digits than its factorization.

472610725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760 (or 8755 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 472610725 is about 21739.6118870600. The cubic root of 472610725 is about 778.9349506221.

Adding to 472610725 its reverse (527016274), we get a palindrome (999626999).

It can be divided in two parts, 4726 and 10725, that added together give a palindrome (15451).

The spelling of 472610725 in words is "four hundred seventy-two million, six hundred ten thousand, seven hundred twenty-five".

Divisors: 1 5 25 3889 4861 19445 24305 97225 121525 18904429 94522145 472610725