Search a number
-
+
103885704 = 233213110989
BaseRepresentation
bin1100011000100…
…10101110001000
321020110221101200
412030102232020
5203043320304
614150344200
72401004526
oct614225610
9236427350
10103885704
115370595a
122a95b060
13186a4340
14db23316
1591c0e39
hex6312b88

103885704 has 48 divisors (see below), whose sum is σ = 303002700. Its totient is φ = 31964544.

The previous prime is 103885703. The next prime is 103885757. The reversal of 103885704 is 407588301.

103885704 is a `hidden beast` number, since 1 + 0 + 3 + 88 + 570 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101002500 + 2883204 = 10050^2 + 1698^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (103885703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54559 + ... + 56430.

Almost surely, 2103885704 is an apocalyptic number.

It is an amenable number.

103885704 is an abundant number, since it is smaller than the sum of its proper divisors (199116996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103885704 is a wasteful number, since it uses less digits than its factorization.

103885704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111014 (or 111007 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 103885704 is about 10192.4336642433. The cubic root of 103885704 is about 470.0945999409.

The spelling of 103885704 in words is "one hundred three million, eight hundred eighty-five thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 110989 221978 332967 443956 665934 887912 998901 1331868 1442857 1997802 2663736 2885714 3995604 4328571 5771428 7991208 8657142 11542856 12985713 17314284 25971426 34628568 51942852 103885704