Base | Representation |
---|---|
bin | 1010100010010… |
… | …01010101011100 |
3 | 20011022012121122 |
4 | 11101021111130 |
5 | 140111141024 |
6 | 12434150112 |
7 | 2122136603 |
oct | 521112534 |
9 | 204265548 |
10 | 88380764 |
11 | 4598585a |
12 | 25722338 |
13 | 15405c14 |
14 | ba48a3a |
15 | 7b5bd5e |
hex | 544955c |
88380764 has 12 divisors (see below), whose sum is σ = 154735224. Its totient is φ = 44170704.
The previous prime is 88380763. The next prime is 88380767. The reversal of 88380764 is 46708388.
It is a happy number.
It is a super-2 number, since 2×883807642 = 15622318890447392, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88380763) 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, 10682 + ... + 17054.
It is an arithmetic number, because the mean of its divisors is an integer number (12894602).
Almost surely, 288380764 is an apocalyptic number.
It is an amenable number.
88380764 is a deficient number, since it is larger than the sum of its proper divisors (66354460).
88380764 is a wasteful number, since it uses less digits than its factorization.
88380764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9844 (or 9842 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 44.
The square root of 88380764 is about 9401.1044032071. The cubic root of 88380764 is about 445.4366189749.
The spelling of 88380764 in words is "eighty-eight million, three hundred eighty thousand, seven hundred sixty-four".
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