Base | Representation |
---|---|
bin | 1011101110101… |
… | …00100111010000 |
3 | 20212010122120000 |
4 | 11313110213100 |
5 | 200141412212 |
6 | 13432450000 |
7 | 2303200512 |
oct | 567244720 |
9 | 225118500 |
10 | 98388432 |
11 | 505a075a |
12 | 28b49900 |
13 | 174cb10c |
14 | d0d1bb2 |
15 | 89871dc |
hex | 5dd49d0 |
98388432 has 100 divisors (see below), whose sum is σ = 288301860. Its totient is φ = 32389632.
The previous prime is 98388427. The next prime is 98388473. The reversal of 98388432 is 23488389.
It can be written as a sum of positive squares in 2 ways, for example, as 11451456 + 86936976 = 3384^2 + 9324^2 .
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 114918 + ... + 115770.
Almost surely, 298388432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 98388432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144150930).
98388432 is an abundant number, since it is smaller than the sum of its proper divisors (189913428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98388432 is a wasteful number, since it uses less digits than its factorization.
98388432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 962 (or 947 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 98388432 is about 9919.0943134946. The cubic root of 98388432 is about 461.6519557813.
The spelling of 98388432 in words is "ninety-eight million, three hundred eighty-eight thousand, four hundred thirty-two".
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