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104067838 = 2712775821
BaseRepresentation
bin1100011001111…
…11001011111110
321020211012020101
412030333023332
5203120132323
614154311314
72402363530
oct614771376
9236735211
10104067838
115381a786
122aa2853a
1318739204
14db6d850
159209dad
hex633f2fe

104067838 has 16 divisors (see below), whose sum is σ = 178572384. Its totient is φ = 44557920.

The previous prime is 104067827. The next prime is 104067877. The reversal of 104067838 is 838760401.

It is a happy number.

It is a super-2 number, since 2×1040678382 = 21660229811988488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104067797 and 104067806.

It is a congruent number.

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, 14968 + ... + 20788.

It is an arithmetic number, because the mean of its divisors is an integer number (11160774).

Almost surely, 2104067838 is an apocalyptic number.

104067838 is a deficient number, since it is larger than the sum of its proper divisors (74504546).

104067838 is a wasteful number, since it uses less digits than its factorization.

104067838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7107.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 104067838 is about 10201.3645165733. The cubic root of 104067838 is about 470.3691652191.

The spelling of 104067838 in words is "one hundred four million, sixty-seven thousand, eight hundred thirty-eight".

Divisors: 1 2 7 14 1277 2554 5821 8939 11642 17878 40747 81494 7433417 14866834 52033919 104067838