Base | Representation |
---|---|
bin | 101101111110110101… |
… | …0000011111101000000 |
3 | 100102212201000210212220 |
4 | 1123331222003331000 |
5 | 3104212201124100 |
6 | 113210210451040 |
7 | 10063664106306 |
oct | 1337552037500 |
9 | 312781023786 |
10 | 98744942400 |
11 | 38971a44815 |
12 | 17179593a80 |
13 | 94087abb00 |
14 | 4aca4bc276 |
15 | 287de75aa0 |
hex | 16fda83f40 |
98744942400 has 252 divisors, whose sum is σ = 350805975552. Its totient is φ = 24306247680.
The previous prime is 98744942381. The next prime is 98744942407. The reversal of 98744942400 is 424944789.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98744942407) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 750337 + ... + 872063.
Almost surely, 298744942400 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 98744942400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175402987776).
98744942400 is an abundant number, since it is smaller than the sum of its proper divisors (252061033152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98744942400 is a wasteful number, since it uses less digits than its factorization.
98744942400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121778 (or 121750 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 51.
The spelling of 98744942400 in words is "ninety-eight billion, seven hundred forty-four million, nine hundred forty-two thousand, four hundred".
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