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50725030 = 256775709
BaseRepresentation
bin1100000110000…
…0000010100110
310112110002122211
43001200002212
5100441200110
65011114034
71154104246
oct301400246
9115402584
1050725030
11266a6514
1214ba291a
13a680415
146a45b26
1546be98a
hex30600a6

50725030 has 16 divisors (see below), whose sum is σ = 92669040. Its totient is φ = 19986912.

The previous prime is 50725013. The next prime is 50725043. The reversal of 50725030 is 3052705.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 50724992 and 50725010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37185 + ... + 38524.

It is an arithmetic number, because the mean of its divisors is an integer number (5791815).

Almost surely, 250725030 is an apocalyptic number.

50725030 is a deficient number, since it is larger than the sum of its proper divisors (41944010).

50725030 is a wasteful number, since it uses less digits than its factorization.

50725030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75783.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 50725030 is about 7122.1506583335. The cubic root of 50725030 is about 370.1753004238.

Adding to 50725030 its reverse (3052705), we get a palindrome (53777735).

The spelling of 50725030 in words is "fifty million, seven hundred twenty-five thousand, thirty".

Divisors: 1 2 5 10 67 134 335 670 75709 151418 378545 757090 5072503 10145006 25362515 50725030