Base | Representation |
---|---|
bin | 1010100101011… |
… | …01000111110101 |
3 | 20012001222021202 |
4 | 11102231013311 |
5 | 140212230433 |
6 | 12451022245 |
7 | 2125461332 |
oct | 522550765 |
9 | 205058252 |
10 | 88789493 |
11 | 46134951 |
12 | 2589a985 |
13 | 15519c80 |
14 | bb13989 |
15 | 7bdcee8 |
hex | 54ad1f5 |
88789493 has 8 divisors (see below), whose sum is σ = 96003936. Its totient is φ = 81630000.
The previous prime is 88789471. The next prime is 88789501. The reversal of 88789493 is 39498788.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 88789493 - 26 = 88789429 is a prime.
It is a super-3 number, since 3×887894933 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88789423) 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, 10343 + ... + 16868.
It is an arithmetic number, because the mean of its divisors is an integer number (12000492).
Almost surely, 288789493 is an apocalyptic number.
It is an amenable number.
88789493 is a deficient number, since it is larger than the sum of its proper divisors (7214443).
88789493 is a wasteful number, since it uses less digits than its factorization.
88789493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27475.
The product of its digits is 3483648, while the sum is 56.
The square root of 88789493 is about 9422.8176783805. The cubic root of 88789493 is about 446.1222241384.
The spelling of 88789493 in words is "eighty-eight million, seven hundred eighty-nine thousand, four hundred ninety-three".
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