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50081834 = 21119119813
BaseRepresentation
bin1011111100001…
…1000000101010
310111020102100202
42333003000222
5100310104314
64545232202
71145455115
oct277030052
9114212322
1050081834
11262a7250
1214932662
13a4b672a
14691957c
1545e40de
hex2fc302a

50081834 has 16 divisors (see below), whose sum is σ = 86266080. Its totient is φ = 21566160.

The previous prime is 50081827. The next prime is 50081851. The reversal of 50081834 is 43818005.

It is a junction number, because it is equal to n+sod(n) for n = 50081797 and 50081806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59489 + ... + 60324.

It is an arithmetic number, because the mean of its divisors is an integer number (5391630).

Almost surely, 250081834 is an apocalyptic number.

50081834 is a deficient number, since it is larger than the sum of its proper divisors (36184246).

50081834 is a wasteful number, since it uses less digits than its factorization.

50081834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119845.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 50081834 is about 7076.8519837566. The cubic root of 50081834 is about 368.6040263361.

Adding to 50081834 its reverse (43818005), we get a palindrome (93899839).

The spelling of 50081834 in words is "fifty million, eighty-one thousand, eight hundred thirty-four".

Divisors: 1 2 11 19 22 38 209 418 119813 239626 1317943 2276447 2635886 4552894 25040917 50081834