Base | Representation |
---|---|
bin | 1101101101110011… |
… | …1111011010101000 |
3 | 100111120222022221121 |
4 | 3123130333122220 |
5 | 30020020410323 |
6 | 1405201545024 |
7 | 160144604125 |
oct | 33334773250 |
9 | 10446868847 |
10 | 3681810088 |
11 | 161a316460 |
12 | 869045174 |
13 | 468a25368 |
14 | 26cda774c |
15 | 168371a5d |
hex | db73f6a8 |
3681810088 has 32 divisors (see below), whose sum is σ = 7973976960. Its totient is φ = 1575105280.
The previous prime is 3681810079. The next prime is 3681810149. The reversal of 3681810088 is 8800181863.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229056 + ... + 1232047.
It is an arithmetic number, because the mean of its divisors is an integer number (249186780).
Almost surely, 23681810088 is an apocalyptic number.
It is an amenable number.
3681810088 is an abundant number, since it is smaller than the sum of its proper divisors (4292166872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3681810088 is a wasteful number, since it uses less digits than its factorization.
3681810088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2461137 (or 2461133 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 43.
The square root of 3681810088 is about 60677.9209268083. The cubic root of 3681810088 is about 1544.1416160923.
The spelling of 3681810088 in words is "three billion, six hundred eighty-one million, eight hundred ten thousand, eighty-eight".
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