Base | Representation |
---|---|
bin | 1010100010011… |
… | …01110000110010 |
3 | 20011100010111021 |
4 | 11101031300302 |
5 | 140112231043 |
6 | 12434410054 |
7 | 2122243510 |
oct | 521156062 |
9 | 204303437 |
10 | 88398898 |
11 | 45998445 |
12 | 2573092a |
13 | 15411253 |
14 | ba514b0 |
15 | 7b623ed |
hex | 544dc32 |
88398898 has 8 divisors (see below), whose sum is σ = 151540992. Its totient is φ = 37885236.
The previous prime is 88398889. The next prime is 88398899. The reversal of 88398898 is 89889388.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×883988982 = 15628730335228808, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (88398899) 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, 3157090 + ... + 3157117.
It is an arithmetic number, because the mean of its divisors is an integer number (18942624).
Almost surely, 288398898 is an apocalyptic number.
88398898 is a deficient number, since it is larger than the sum of its proper divisors (63142094).
88398898 is a wasteful number, since it uses less digits than its factorization.
88398898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6314216.
The product of its digits is 7962624, while the sum is 61.
The square root of 88398898 is about 9402.0688148939. The cubic root of 88398898 is about 445.4670818453.
The spelling of 88398898 in words is "eighty-eight million, three hundred ninety-eight thousand, eight hundred ninety-eight".
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