Base | Representation |
---|---|
bin | 100010010000… |
… | …011011101001 |
3 | 121220020112001 |
4 | 202100123221 |
5 | 4244331301 |
6 | 520251001 |
7 | 136221226 |
oct | 42203351 |
9 | 17806461 |
10 | 8980201 |
11 | 5083a5a |
12 | 3010a61 |
13 | 1b25639 |
14 | 129a94d |
15 | bc5c01 |
hex | 8906e9 |
8980201 has 4 divisors (see below), whose sum is σ = 9004032. Its totient is φ = 8956372.
The previous prime is 8980187. The next prime is 8980219. The reversal of 8980201 is 1020898.
8980201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1020898 = 2 ⋅510449.
It is a cyclic number.
It is not a de Polignac number, because 8980201 - 219 = 8455913 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8980201.
It is not an unprimeable number, because it can be changed into a prime (8980501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11341 + ... + 12106.
It is an arithmetic number, because the mean of its divisors is an integer number (2251008).
Almost surely, 28980201 is an apocalyptic number.
It is an amenable number.
8980201 is a deficient number, since it is larger than the sum of its proper divisors (23831).
8980201 is a wasteful number, since it uses less digits than its factorization.
8980201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23830.
The product of its (nonzero) digits is 1152, while the sum is 28.
The square root of 8980201 is about 2996.6983498510. The cubic root of 8980201 is about 207.8557385410.
The spelling of 8980201 in words is "eight million, nine hundred eighty thousand, two hundred one".
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