Search a number
-
+
104280908 = 22103253109
BaseRepresentation
bin1100011011100…
…11001101001100
321021020000111212
412031303031030
5203143442113
614203033552
72404241654
oct615631514
9237200455
10104280908
1153955876
122ab0b8b8
13187b21a4
14dbc7364
15924d0a8
hex637334c

104280908 has 12 divisors (see below), whose sum is σ = 184264080. Its totient is φ = 51634032.

The previous prime is 104280901. The next prime is 104280923. The reversal of 104280908 is 809082401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (104280901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126143 + ... + 126966.

It is an arithmetic number, because the mean of its divisors is an integer number (15355340).

Almost surely, 2104280908 is an apocalyptic number.

It is an amenable number.

104280908 is a deficient number, since it is larger than the sum of its proper divisors (79983172).

104280908 is a wasteful number, since it uses less digits than its factorization.

104280908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253216 (or 253214 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 104280908 is about 10211.8023874339. The cubic root of 104280908 is about 470.6899599344.

The spelling of 104280908 in words is "one hundred four million, two hundred eighty thousand, nine hundred eight".

Divisors: 1 2 4 103 206 412 253109 506218 1012436 26070227 52140454 104280908