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51413083 = 1725112049
BaseRepresentation
bin1100010000100…
…0000001011011
310120202001111021
43010020001123
5101130204313
65033543311
71163001241
oct304100133
9116661437
1051413083
1127026457
1215274b37
13a861657
146b84791
1547a878d
hex310805b

51413083 has 8 divisors (see below), whose sum is σ = 54658800. Its totient is φ = 48192000.

The previous prime is 51413071. The next prime is 51413093. The reversal of 51413083 is 38031415.

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

It is not a de Polignac number, because 51413083 - 25 = 51413051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51413023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (6832350).

Almost surely, 251413083 is an apocalyptic number.

51413083 is a deficient number, since it is larger than the sum of its proper divisors (3245717).

51413083 is a wasteful number, since it uses less digits than its factorization.

51413083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12317.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 51413083 is about 7170.2916956007. The cubic root of 51413083 is about 371.8415206355.

Adding to 51413083 its reverse (38031415), we get a palindrome (89444498).

The spelling of 51413083 in words is "fifty-one million, four hundred thirteen thousand, eighty-three".

Divisors: 1 17 251 4267 12049 204833 3024299 51413083