Base | Representation |
---|---|
bin | 100101011000… |
… | …110101111110 |
3 | 200102221120012 |
4 | 211120311332 |
5 | 10002113321 |
6 | 550023222 |
7 | 146210411 |
oct | 45306576 |
9 | 20387505 |
10 | 9801086 |
11 | 5594779 |
12 | 3347b12 |
13 | 2052179 |
14 | 1431b78 |
15 | cd905b |
hex | 958d7e |
9801086 has 4 divisors (see below), whose sum is σ = 14701632. Its totient is φ = 4900542.
The previous prime is 9801083. The next prime is 9801089. The reversal of 9801086 is 6801089.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (9801083) and next prime (9801089).
It is a super-2 number, since 2×98010862 = 192122573558792, which contains 22 as substring.
9801086 is a strobogrammatic number because it is the same when read upside-down.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9801083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2450270 + ... + 2450273.
It is an arithmetic number, because the mean of its divisors is an integer number (3675408).
Almost surely, 29801086 is an apocalyptic number.
9801086 is a deficient number, since it is larger than the sum of its proper divisors (4900546).
9801086 is a wasteful number, since it uses less digits than its factorization.
9801086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4900545.
The product of its (nonzero) digits is 3456, while the sum is 32.
The square root of 9801086 is about 3130.6686186820. The cubic root of 9801086 is about 214.0054006265.
The spelling of 9801086 in words is "nine million, eight hundred one thousand, eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •