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50660672 = 26791573
BaseRepresentation
bin1100000101000…
…0010101000000
310112022211101012
43001100111000
5100432120142
65005500052
71153415516
oct301202500
9115284335
1050660672
1126662127
1214b71628
13a65a03a
146a2a4b6
1546aa882
hex3050540

50660672 has 14 divisors (see below), whose sum is σ = 100529898. Its totient is φ = 25330304.

The previous prime is 50660671. The next prime is 50660677. The reversal of 50660672 is 27606605.

It can be written as a sum of positive squares in only one way, i.e., 43349056 + 7311616 = 6584^2 + 2704^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50660671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395723 + ... + 395850.

It is an arithmetic number, because the mean of its divisors is an integer number (7180707).

Almost surely, 250660672 is an apocalyptic number.

It is an amenable number.

50660672 is a deficient number, since it is larger than the sum of its proper divisors (49869226).

50660672 is an equidigital number, since it uses as much as digits as its factorization.

50660672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791585 (or 791575 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 50660672 is about 7117.6310665839. The cubic root of 50660672 is about 370.0186793589.

The spelling of 50660672 in words is "fifty million, six hundred sixty thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 791573 1583146 3166292 6332584 12665168 25330336 50660672