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50148418 = 2239711239
BaseRepresentation
bin1011111101001…
…1010001000010
310111100210200211
42333103101002
5100314222133
64550504334
71146153205
oct277232102
9114323624
1050148418
1126342281
12149650aa
13a50ab28
14693593c
154608bcd
hex2fd3442

50148418 has 16 divisors (see below), whose sum is σ = 79309440. Its totient is φ = 23734656.

The previous prime is 50148409. The next prime is 50148437. The reversal of 50148418 is 81484105.

50148418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50148418.

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 7 ways as a sum of consecutive naturals, for example, 1158 + ... + 10081.

It is an arithmetic number, because the mean of its divisors is an integer number (4956840).

Almost surely, 250148418 is an apocalyptic number.

50148418 is a deficient number, since it is larger than the sum of its proper divisors (29161022).

50148418 is a wasteful number, since it uses less digits than its factorization.

50148418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11361.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 50148418 is about 7081.5547727882. The cubic root of 50148418 is about 368.7673075090.

The spelling of 50148418 in words is "fifty million, one hundred forty-eight thousand, four hundred eighteen".

Divisors: 1 2 23 46 97 194 2231 4462 11239 22478 258497 516994 1090183 2180366 25074209 50148418