Base | Representation |
---|---|
bin | 1011110010111… |
… | …00101010110000 |
3 | 20220011222000000 |
4 | 11321130222300 |
5 | 200312230322 |
6 | 13452430000 |
7 | 2311011315 |
oct | 571345260 |
9 | 226158000 |
10 | 98945712 |
11 | 50941418 |
12 | 29178300 |
13 | 17664978 |
14 | d1d8d0c |
15 | 8a473ac |
hex | 5e5cab0 |
98945712 has 140 divisors (see below), whose sum is σ = 304947000. Its totient is φ = 30979584.
The previous prime is 98945699. The next prime is 98945713. The reversal of 98945712 is 21754989.
It is not an unprimeable number, because it can be changed into a prime (98945713) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 198039 + ... + 198537.
Almost surely, 298945712 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 98945712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152473500).
98945712 is an abundant number, since it is smaller than the sum of its proper divisors (206001288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98945712 is a wasteful number, since it uses less digits than its factorization.
98945712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542 (or 521 counting only the distinct ones).
The product of its digits is 181440, while the sum is 45.
The square root of 98945712 is about 9947.1459223236. The cubic root of 98945712 is about 462.5219265962.
The spelling of 98945712 in words is "ninety-eight million, nine hundred forty-five thousand, seven hundred twelve".
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