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104821076 = 22124920981
BaseRepresentation
bin1100011111101…
…11000101010100
321022020110111002
412033313011110
5203313233301
614222402432
72411651543
oct617670524
9238213432
10104821076
1154194698
122b130418
1318941009
14dcc815a
15930816b
hex63f7154

104821076 has 12 divisors (see below), whose sum is σ = 183592500. Its totient is φ = 52366080.

The previous prime is 104821069. The next prime is 104821127. The reversal of 104821076 is 670128401.

It can be written as a sum of positive squares in 2 ways, for example, as 47969476 + 56851600 = 6926^2 + 7540^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495 + ... + 15486.

It is an arithmetic number, because the mean of its divisors is an integer number (15299375).

Almost surely, 2104821076 is an apocalyptic number.

It is an amenable number.

104821076 is a deficient number, since it is larger than the sum of its proper divisors (78771424).

104821076 is a wasteful number, since it uses less digits than its factorization.

104821076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22234 (or 22232 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 104821076 is about 10238.2164462371. The cubic root of 104821076 is about 471.5012746677.

Adding to 104821076 its reverse (670128401), we get a palindrome (774949477).

The spelling of 104821076 in words is "one hundred four million, eight hundred twenty-one thousand, seventy-six".

Divisors: 1 2 4 1249 2498 4996 20981 41962 83924 26205269 52410538 104821076