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51412323 = 3107160163
BaseRepresentation
bin1100010000011…
…1110101100011
310120202000110010
43010013311203
5101130143243
65033540003
71162666104
oct304076543
9116660403
1051412323
1127025926
1215274603
13a8611c1
146b843ab
1547a8433
hex3107d63

51412323 has 8 divisors (see below), whose sum is σ = 69190848. Its totient is φ = 33954344.

The previous prime is 51412297. The next prime is 51412373. The reversal of 51412323 is 32321415.

51412323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 51412323 - 26 = 51412259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51412323.

It is not an unprimeable number, because it can be changed into a prime (51412373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79761 + ... + 80402.

It is an arithmetic number, because the mean of its divisors is an integer number (8648856).

Almost surely, 251412323 is an apocalyptic number.

51412323 is a deficient number, since it is larger than the sum of its proper divisors (17778525).

51412323 is a wasteful number, since it uses less digits than its factorization.

51412323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160273.

The product of its digits is 720, while the sum is 21.

The square root of 51412323 is about 7170.2386989556. The cubic root of 51412323 is about 371.8396884108.

Adding to 51412323 its reverse (32321415), we get a palindrome (83733738).

The spelling of 51412323 in words is "fifty-one million, four hundred twelve thousand, three hundred twenty-three".

Divisors: 1 3 107 321 160163 480489 17137441 51412323