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50706146 = 2109232597
BaseRepresentation
bin1100000101101…
…1011011100010
310112102010202102
43001123123202
5100440044041
65010450402
71153665221
oct301333342
9115363672
1050706146
1126693307
1214b93a02
13a67494a
146a3ccb8
1546b909b
hex305b6e2

50706146 has 8 divisors (see below), whose sum is σ = 76757340. Its totient is φ = 25120368.

The previous prime is 50706143. The next prime is 50706157. The reversal of 50706146 is 64160705.

50706146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46036225 + 4669921 = 6785^2 + 2161^2 .

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

It is a super-2 number, since 2×507061462 = 5142226484346632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50706143) 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 3 ways as a sum of consecutive naturals, for example, 116081 + ... + 116516.

Almost surely, 250706146 is an apocalyptic number.

50706146 is a deficient number, since it is larger than the sum of its proper divisors (26051194).

50706146 is a wasteful number, since it uses less digits than its factorization.

50706146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232708.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 50706146 is about 7120.8248117757. The cubic root of 50706146 is about 370.1293582264.

The spelling of 50706146 in words is "fifty million, seven hundred six thousand, one hundred forty-six".

Divisors: 1 2 109 218 232597 465194 25353073 50706146