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52014025 = 527833581
BaseRepresentation
bin1100011001101…
…0101111001001
310121212120211101
43012122233021
5101303422100
65054501401
71201053250
oct306325711
9117776741
1052014025
11273a69a8
1215504861
13aa1203b
146c9d797
15487686a
hex319abc9

52014025 has 24 divisors (see below), whose sum is σ = 74620224. Its totient is φ = 35227200.

The previous prime is 52013989. The next prime is 52014031. The reversal of 52014025 is 52041025.

It is not a de Polignac number, because 52014025 - 29 = 52013513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52013993 and 52014011.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12735 + ... + 16315.

It is an arithmetic number, because the mean of its divisors is an integer number (3109176).

Almost surely, 252014025 is an apocalyptic number.

It is an amenable number.

52014025 is a deficient number, since it is larger than the sum of its proper divisors (22606199).

52014025 is a wasteful number, since it uses less digits than its factorization.

52014025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681 (or 3676 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 52014025 is about 7212.0749441475. The cubic root of 52014025 is about 373.2846693762.

Subtracting 52014025 from its reverse (52041025), we obtain a cube (27000 = 303).

The spelling of 52014025 in words is "fifty-two million, fourteen thousand, twenty-five".

Divisors: 1 5 7 25 35 83 175 415 581 2075 2905 3581 14525 17905 25067 89525 125335 297223 626675 1486115 2080561 7430575 10402805 52014025