Base | Representation |
---|---|
bin | 1010011111100… |
… | …00110000111110 |
3 | 20010121202222021 |
4 | 11033300300332 |
5 | 140013033412 |
6 | 12422310354 |
7 | 2116066123 |
oct | 517606076 |
9 | 203552867 |
10 | 88017982 |
11 | 45758238 |
12 | 255883ba |
13 | 15309a60 |
14 | b99274a |
15 | 7ad9607 |
hex | 53f0c3e |
88017982 has 16 divisors (see below), whose sum is σ = 142813440. Its totient is φ = 40443552.
The previous prime is 88017973. The next prime is 88017989. The reversal of 88017982 is 28971088.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88017989) 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, 1438 + ... + 13345.
It is an arithmetic number, because the mean of its divisors is an integer number (8925840).
Almost surely, 288017982 is an apocalyptic number.
88017982 is a deficient number, since it is larger than the sum of its proper divisors (54795458).
88017982 is a wasteful number, since it uses less digits than its factorization.
88017982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15027.
The product of its (nonzero) digits is 64512, while the sum is 43.
The square root of 88017982 is about 9381.7899145099. The cubic root of 88017982 is about 444.8263127247.
The spelling of 88017982 in words is "eighty-eight million, seventeen thousand, nine hundred eighty-two".
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