Base | Representation |
---|---|
bin | 1010100011000… |
… | …11101000000001 |
3 | 20011111200022222 |
4 | 11101203220001 |
5 | 140123112244 |
6 | 12440340425 |
7 | 2123065550 |
oct | 521435001 |
9 | 204450288 |
10 | 88488449 |
11 | 45a49755 |
12 | 25774715 |
13 | 15442c3a |
14 | ba75d97 |
15 | 7b7dbee |
hex | 5463a01 |
88488449 has 8 divisors (see below), whose sum is σ = 101432448. Its totient is φ = 75620160.
The previous prime is 88488443. The next prime is 88488487. The reversal of 88488449 is 94488488.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-88488449 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 88488449.
It is not an unprimeable number, because it can be changed into a prime (88488443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16397 + ... + 21114.
It is an arithmetic number, because the mean of its divisors is an integer number (12679056).
Almost surely, 288488449 is an apocalyptic number.
It is an amenable number.
88488449 is a deficient number, since it is larger than the sum of its proper divisors (12943999).
88488449 is a wasteful number, since it uses less digits than its factorization.
88488449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37855.
The product of its digits is 2359296, while the sum is 53.
The square root of 88488449 is about 9406.8299123562. The cubic root of 88488449 is about 445.6174553623.
The spelling of 88488449 in words is "eighty-eight million, four hundred eighty-eight thousand, four hundred forty-nine".
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