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541245625 = 54865993
BaseRepresentation
bin100000010000101…
…100000010111001
31101201110010102021
4200100230002321
52102024330000
6125412434441
716261340404
oct4020540271
91351403367
10541245625
11258578938
12131318a21
13881968ab
1451c50d3b
15327b411a
hex2042c0b9

541245625 has 10 divisors (see below), whose sum is σ = 676341314. Its totient is φ = 432996000.

The previous prime is 541245613. The next prime is 541245641. The reversal of 541245625 is 526542145.

It can be written as a sum of positive squares in 5 ways, for example, as 221980201 + 319265424 = 14899^2 + 17868^2 .

It is not a de Polignac number, because 541245625 - 215 = 541212857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 432372 + ... + 433621.

Almost surely, 2541245625 is an apocalyptic number.

It is an amenable number.

541245625 is a deficient number, since it is larger than the sum of its proper divisors (135095689).

541245625 is an frugal number, since it uses more digits than its factorization.

541245625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866013 (or 865998 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 541245625 is about 23264.6862218256. The cubic root of 541245625 is about 814.9509423844.

The spelling of 541245625 in words is "five hundred forty-one million, two hundred forty-five thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 865993 4329965 21649825 108249125 541245625