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104238914 = 21319320773
BaseRepresentation
bin1100011011010…
…00111101000010
321021010212220112
412031220331002
5203141121124
614202111322
72404005353
oct615507502
9237125815
10104238914
115392726a
122aaab542
1318799040
14dbb5d2a
15924090e
hex6368f42

104238914 has 16 divisors (see below), whose sum is σ = 169266552. Its totient is φ = 47858688.

The previous prime is 104238889. The next prime is 104238919. The reversal of 104238914 is 419832401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 84033889 + 20205025 = 9167^2 + 4495^2 .

It is not an unprimeable number, because it can be changed into a prime (104238919) 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 7 ways as a sum of consecutive naturals, for example, 5369 + ... + 15404.

Almost surely, 2104238914 is an apocalyptic number.

104238914 is a deficient number, since it is larger than the sum of its proper divisors (65027638).

104238914 is a wasteful number, since it uses less digits than its factorization.

104238914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20981.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 104238914 is about 10209.7460301420. The cubic root of 104238914 is about 470.6267690511.

The spelling of 104238914 in words is "one hundred four million, two hundred thirty-eight thousand, nine hundred fourteen".

Divisors: 1 2 13 26 193 386 2509 5018 20773 41546 270049 540098 4009189 8018378 52119457 104238914