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51484107 = 324171209
BaseRepresentation
bin1100010001100…
…1010111001011
310120212122220210
43010121113023
5101134442412
65035252203
71163415303
oct304312713
9116778823
1051484107
1127074854
12152aa063
13a887a8c
146ba2603
1547be83c
hex31195cb

51484107 has 8 divisors (see below), whose sum is σ = 68931280. Its totient is φ = 34179840.

The previous prime is 51484099. The next prime is 51484117. The reversal of 51484107 is 70148415.

51484107 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 not a de Polignac number, because 51484107 - 23 = 51484099 is a prime.

It is a super-2 number, since 2×514841072 = 5301226547174898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51484117) 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, 34882 + ... + 36327.

It is an arithmetic number, because the mean of its divisors is an integer number (8616410).

Almost surely, 251484107 is an apocalyptic number.

51484107 is a deficient number, since it is larger than the sum of its proper divisors (17447173).

51484107 is a wasteful number, since it uses less digits than its factorization.

51484107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71453.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 51484107 is about 7175.2426439808. The cubic root of 51484107 is about 372.0126672181.

The spelling of 51484107 in words is "fifty-one million, four hundred eighty-four thousand, one hundred seven".

Divisors: 1 3 241 723 71209 213627 17161369 51484107