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104808106 = 2134031081
BaseRepresentation
bin1100011111100…
…11111010101010
321022012210200201
412033303322222
5203312324411
614222222414
72411565664
oct617637252
9238183621
10104808106
1154185977
122b124a0a
1318938140
14dcc3534
1593043c1
hex63f3eaa

104808106 has 8 divisors (see below), whose sum is σ = 169305444. Its totient is φ = 48372960.

The previous prime is 104808101. The next prime is 104808107. The reversal of 104808106 is 601808401.

It can be written as a sum of positive squares in 2 ways, for example, as 94187025 + 10621081 = 9705^2 + 3259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (104808101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2015515 + ... + 2015566.

Almost surely, 2104808106 is an apocalyptic number.

104808106 is a deficient number, since it is larger than the sum of its proper divisors (64497338).

104808106 is a wasteful number, since it uses less digits than its factorization.

104808106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031096.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 104808106 is about 10237.5830155364. The cubic root of 104808106 is about 471.4818268492.

The spelling of 104808106 in words is "one hundred four million, eight hundred eight thousand, one hundred six".

Divisors: 1 2 13 26 4031081 8062162 52404053 104808106