Base | Representation |
---|---|
bin | 1011110001000… |
… | …10011011000100 |
3 | 20212201211202000 |
4 | 11320202123010 |
5 | 200232112030 |
6 | 13443345300 |
7 | 2305665630 |
oct | 570423304 |
9 | 225654660 |
10 | 98707140 |
11 | 50799154 |
12 | 29082230 |
13 | 175b01bc |
14 | d175dc0 |
15 | 89eb860 |
hex | 5e226c4 |
98707140 has 96 divisors (see below), whose sum is σ = 350972160. Its totient is φ = 22560768.
The previous prime is 98707123. The next prime is 98707163. The reversal of 98707140 is 4170789.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 98707095 and 98707104.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9277 + ... + 16836.
It is an arithmetic number, because the mean of its divisors is an integer number (3655960).
Almost surely, 298707140 is an apocalyptic number.
98707140 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
98707140 is an abundant number, since it is smaller than the sum of its proper divisors (252265020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98707140 is a wasteful number, since it uses less digits than its factorization.
98707140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26138 (or 26130 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 36.
The square root of 98707140 is about 9935.1467024901. The cubic root of 98707140 is about 462.1498923315.
The spelling of 98707140 in words is "ninety-eight million, seven hundred seven thousand, one hundred forty".
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