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51414323 = 192706017
BaseRepresentation
bin1100010000100…
…0010100110011
310120202010012012
43010020110303
5101130224243
65033553135
71163004662
oct304102463
9116663165
1051414323
1127027384
12152757ab
13a86209c
146b84dd9
1547a8d18
hex3108533

51414323 has 4 divisors (see below), whose sum is σ = 54120360. Its totient is φ = 48708288.

The previous prime is 51414313. The next prime is 51414347. The reversal of 51414323 is 32341415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51414323 - 28 = 51414067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51414313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1352990 + ... + 1353027.

It is an arithmetic number, because the mean of its divisors is an integer number (13530090).

Almost surely, 251414323 is an apocalyptic number.

51414323 is a deficient number, since it is larger than the sum of its proper divisors (2706037).

51414323 is a wasteful number, since it uses less digits than its factorization.

51414323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706036.

The product of its digits is 1440, while the sum is 23.

The square root of 51414323 is about 7170.3781629702. The cubic root of 51414323 is about 371.8445100158.

Adding to 51414323 its reverse (32341415), we get a palindrome (83755738).

The spelling of 51414323 in words is "fifty-one million, four hundred fourteen thousand, three hundred twenty-three".

Divisors: 1 19 2706017 51414323