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50012025 = 352795261
BaseRepresentation
bin1011111011000…
…1111101111001
310111002212121020
42332301331321
5100300341100
64543533053
71145044440
oct276617571
9114085536
1050012025
1126259858
12148ba189
13a490a1b
1468dbd57
1545cd5a0
hex2fb1f79

50012025 has 24 divisors (see below), whose sum is σ = 94499904. Its totient is φ = 22862400.

The previous prime is 50012003. The next prime is 50012029. The reversal of 50012025 is 52021005.

It is not a de Polignac number, because 50012025 - 25 = 50011993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

50012025 is a modest number, since divided by 12025 gives 50 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 50011995 and 50012013.

It is not an unprimeable number, because it can be changed into a prime (50012029) 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, 47106 + ... + 48155.

It is an arithmetic number, because the mean of its divisors is an integer number (3937496).

Almost surely, 250012025 is an apocalyptic number.

It is an amenable number.

50012025 is a deficient number, since it is larger than the sum of its proper divisors (44487879).

50012025 is a wasteful number, since it uses less digits than its factorization.

50012025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95281 (or 95276 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 50012025 is about 7071.9180566520. The cubic root of 50012025 is about 368.4326811493.

The spelling of 50012025 in words is "fifty million, twelve thousand, twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 95261 285783 476305 666827 1428915 2000481 2381525 3334135 7144575 10002405 16670675 50012025