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50745628 = 22103123169
BaseRepresentation
bin1100000110010…
…1000100011100
310112111010220201
43001211010130
5100442330003
65011353244
71154221303
oct301450434
9115433821
1050745628
112670aa3a
1214bb2824
13a6898cb
146a4d43a
1546c5b1d
hex306511c

50745628 has 12 divisors (see below), whose sum is σ = 89667760. Its totient is φ = 25126272.

The previous prime is 50745593. The next prime is 50745641. The reversal of 50745628 is 82654705.

It is a happy number.

It is a super-2 number, since 2×507456282 = 5150237522228768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61173 + ... + 61996.

Almost surely, 250745628 is an apocalyptic number.

It is an amenable number.

50745628 is a deficient number, since it is larger than the sum of its proper divisors (38922132).

50745628 is a wasteful number, since it uses less digits than its factorization.

50745628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123276 (or 123274 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 50745628 is about 7123.5965635345. The cubic root of 50745628 is about 370.2253995497.

The spelling of 50745628 in words is "fifty million, seven hundred forty-five thousand, six hundred twenty-eight".

Divisors: 1 2 4 103 206 412 123169 246338 492676 12686407 25372814 50745628