Base | Representation |
---|---|
bin | 1010100010010… |
… | …01110011001010 |
3 | 20011022022020002 |
4 | 11101021303022 |
5 | 140111221131 |
6 | 12434203002 |
7 | 2122145261 |
oct | 521116312 |
9 | 204268202 |
10 | 88382666 |
11 | 45987229 |
12 | 25723462 |
13 | 15406a48 |
14 | ba495d8 |
15 | 7b5c6cb |
hex | 5449cca |
88382666 has 8 divisors (see below), whose sum is σ = 133240800. Its totient is φ = 43969068.
The previous prime is 88382659. The next prime is 88382669. The reversal of 88382666 is 66628388.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×883826662 = 15622991298535112, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 88382666.
It is not an unprimeable number, because it can be changed into a prime (88382669) 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, 110636 + ... + 111431.
It is an arithmetic number, because the mean of its divisors is an integer number (16655100).
Almost surely, 288382666 is an apocalyptic number.
88382666 is a deficient number, since it is larger than the sum of its proper divisors (44858134).
88382666 is a wasteful number, since it uses less digits than its factorization.
88382666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222268.
The product of its digits is 663552, while the sum is 47.
The square root of 88382666 is about 9401.2055609906. The cubic root of 88382666 is about 445.4398142946.
The spelling of 88382666 in words is "eighty-eight million, three hundred eighty-two thousand, six hundred sixty-six".
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