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2512425 = 352139241
BaseRepresentation
bin1001100101011000101001
311201122101210
421211120221
51120344200
6125503333
730232566
oct11453051
94648353
102512425
111466693
12a11b49
1369c756
1449586d
15349650
hex265629

2512425 has 24 divisors (see below), whose sum is σ = 4201120. Its totient is φ = 1324800.

The previous prime is 2512423. The next prime is 2512429. The reversal of 2512425 is 5242152.

It is a happy number.

It is not a de Polignac number, because 2512425 - 21 = 2512423 is a prime.

2512425 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2512423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10305 + ... + 10545.

22512425 is an apocalyptic number.

2512425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2512425 is a deficient number, since it is larger than the sum of its proper divisors (1688695).

2512425 is a wasteful number, since it uses less digits than its factorization.

2512425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 388 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 2512425 is about 1585.0630902270. The cubic root of 2512425 is about 135.9453536221.

Adding to 2512425 its reverse (5242152), we get a palindrome (7754577).

The spelling of 2512425 in words is "two million, five hundred twelve thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 139 241 417 695 723 1205 2085 3475 3615 6025 10425 18075 33499 100497 167495 502485 837475 2512425