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50253025 = 524346747
BaseRepresentation
bin1011111110110…
…0110011100001
310111120010012011
42333230303201
5100331044100
64553032521
71150100164
oct277546341
9114503164
1050253025
1126403929
12149b5741
13a546624
146961adb
154629bba
hex2fecce1

50253025 has 12 divisors (see below), whose sum is σ = 63764272. Its totient is φ = 39266640.

The previous prime is 50253023. The next prime is 50253029. The reversal of 50253025 is 52035205.

It is not a de Polignac number, because 50253025 - 21 = 50253023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50252987 and 50253005.

It is not an unprimeable number, because it can be changed into a prime (50253023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22299 + ... + 24448.

Almost surely, 250253025 is an apocalyptic number.

It is an amenable number.

50253025 is a deficient number, since it is larger than the sum of its proper divisors (13511247).

50253025 is a wasteful number, since it uses less digits than its factorization.

50253025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46800 (or 46795 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 50253025 is about 7088.9368032167. The cubic root of 50253025 is about 369.0235392577.

The spelling of 50253025 in words is "fifty million, two hundred fifty-three thousand, twenty-five".

Divisors: 1 5 25 43 215 1075 46747 233735 1168675 2010121 10050605 50253025