Base | Representation |
---|---|
bin | 1011110001100… |
… | …00011000100000 |
3 | 20212211202011210 |
4 | 11320300120200 |
5 | 200240424240 |
6 | 13444510120 |
7 | 2306324424 |
oct | 570603040 |
9 | 225752153 |
10 | 98764320 |
11 | 50828106 |
12 | 290ab340 |
13 | 17600235 |
14 | d18cb84 |
15 | 8a0d780 |
hex | 5e30620 |
98764320 has 48 divisors (see below), whose sum is σ = 311109120. Its totient is φ = 26337024.
The previous prime is 98764319. The next prime is 98764321. The reversal of 98764320 is 2346789.
It is an interprime number because it is at equal distance from previous prime (98764319) and next prime (98764321).
It is a tau number, because it is divible by the number of its divisors (48).
It is a nialpdrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (98764321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102400 + ... + 103359.
It is an arithmetic number, because the mean of its divisors is an integer number (6481440).
Almost surely, 298764320 is an apocalyptic number.
It is an amenable number.
98764320 is an abundant number, since it is smaller than the sum of its proper divisors (212344800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98764320 is a wasteful number, since it uses less digits than its factorization.
98764320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205777 (or 205769 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 98764320 is about 9938.0239484517. The cubic root of 98764320 is about 462.2391146166.
It can be divided in two parts, 9876 and 4320, that added together give a triangular number (14196 = T168).
The spelling of 98764320 in words is "ninety-eight million, seven hundred sixty-four thousand, three hundred twenty".
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