Search a number
-
+
103849764 = 2238654147
BaseRepresentation
bin1100011000010…
…01111100100100
321020102010002120
412030021330210
5203041143024
614145505540
72400464664
oct614117444
9236363076
10103849764
1153690957
122a9422b0
1318690b85
14db141a4
1591b5479
hex6309f24

103849764 has 12 divisors (see below), whose sum is σ = 242316144. Its totient is φ = 34616584.

The previous prime is 103849747. The next prime is 103849789. The reversal of 103849764 is 467948301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 4327062 + ... + 4327085.

It is an arithmetic number, because the mean of its divisors is an integer number (20193012).

Almost surely, 2103849764 is an apocalyptic number.

It is an amenable number.

103849764 is an abundant number, since it is smaller than the sum of its proper divisors (138466380).

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

103849764 is a wasteful number, since it uses less digits than its factorization.

103849764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8654154 (or 8654152 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 103849764 is about 10190.6704391811. The cubic root of 103849764 is about 470.0403828286.

The spelling of 103849764 in words is "one hundred three million, eight hundred forty-nine thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 8654147 17308294 25962441 34616588 51924882 103849764