Base | Representation |
---|---|
bin | 1010100010110… |
… | …00010111001100 |
3 | 20011102100001100 |
4 | 11101120113030 |
5 | 140120123231 |
6 | 12435343100 |
7 | 2122514214 |
oct | 521302714 |
9 | 204370040 |
10 | 88442316 |
11 | 45a18026 |
12 | 25751a90 |
13 | 15427c41 |
14 | ba63244 |
15 | 7b701e6 |
hex | 54585cc |
88442316 has 18 divisors (see below), whose sum is σ = 223562612. Its totient is φ = 29480760.
The previous prime is 88442309. The next prime is 88442323. The reversal of 88442316 is 61324488.
It is an interprime number because it is at equal distance from previous prime (88442309) and next prime (88442323).
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2456731 = 88442316 / (8 + 8 + 4 + 4 + 2 + 3 + 1 + 6).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1228330 + ... + 1228401.
Almost surely, 288442316 is an apocalyptic number.
It is an amenable number.
88442316 is an abundant number, since it is smaller than the sum of its proper divisors (135120296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88442316 is a wasteful number, since it uses less digits than its factorization.
88442316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2456741 (or 2456736 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 88442316 is about 9404.3774913601. The cubic root of 88442316 is about 445.5400017741.
The spelling of 88442316 in words is "eighty-eight million, four hundred forty-two thousand, three hundred sixteen".
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