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51146348 = 22111162417
BaseRepresentation
bin1100001100011…
…0111001101100
310120020111121012
43003012321230
5101043140343
65024124352
71160510501
oct303067154
9116214535
1051146348
1126964010
12151666b8
13a79a116
146b154a8
154754718
hex30c6e6c

51146348 has 12 divisors (see below), whose sum is σ = 97643112. Its totient is φ = 23248320.

The previous prime is 51146327. The next prime is 51146357. The reversal of 51146348 is 84364115.

51146348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 581165 + ... + 581252.

It is an arithmetic number, because the mean of its divisors is an integer number (8136926).

Almost surely, 251146348 is an apocalyptic number.

It is an amenable number.

51146348 is a deficient number, since it is larger than the sum of its proper divisors (46496764).

51146348 is a wasteful number, since it uses less digits than its factorization.

51146348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162432 (or 1162430 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 51146348 is about 7151.6674978637. The cubic root of 51146348 is about 371.1973579597.

The spelling of 51146348 in words is "fifty-one million, one hundred forty-six thousand, three hundred forty-eight".

Divisors: 1 2 4 11 22 44 1162417 2324834 4649668 12786587 25573174 51146348