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51790606 = 273699329
BaseRepresentation
bin1100010110010…
…0001100001110
310121110020100121
43011210030032
5101224244411
65050015154
71166133010
oct305441416
9117406317
1051790606
112726405a
12154174ba
13a96443a
146c421b0
154830571
hex316430e

51790606 has 8 divisors (see below), whose sum is σ = 88783920. Its totient is φ = 22195968.

The previous prime is 51790603. The next prime is 51790621. The reversal of 51790606 is 60609715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51790601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1849651 + ... + 1849678.

It is an arithmetic number, because the mean of its divisors is an integer number (11097990).

Almost surely, 251790606 is an apocalyptic number.

51790606 is a deficient number, since it is larger than the sum of its proper divisors (36993314).

51790606 is a wasteful number, since it uses less digits than its factorization.

51790606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699338.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 51790606 is about 7196.5690436485. The cubic root of 51790606 is about 372.7494382038.

The spelling of 51790606 in words is "fifty-one million, seven hundred ninety thousand, six hundred six".

Divisors: 1 2 7 14 3699329 7398658 25895303 51790606