Base | Representation |
---|---|
bin | 100010001101… |
… | …111101110101 |
3 | 121212201122222 |
4 | 202031331311 |
5 | 4244020401 |
6 | 520132125 |
7 | 136146620 |
oct | 42157565 |
9 | 17781588 |
10 | 8970101 |
11 | 5077408 |
12 | 3007045 |
13 | 1b20b6a |
14 | 1296db7 |
15 | bc2c1b |
hex | 88df75 |
8970101 has 16 divisors (see below), whose sum is σ = 11113344. Its totient is φ = 7064064.
The previous prime is 8970097. The next prime is 8970119. The reversal of 8970101 is 1010798.
It is not a de Polignac number, because 8970101 - 22 = 8970097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8970121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4241 + ... + 5993.
It is an arithmetic number, because the mean of its divisors is an integer number (694584).
Almost surely, 28970101 is an apocalyptic number.
It is an amenable number.
8970101 is a deficient number, since it is larger than the sum of its proper divisors (2143243).
8970101 is a wasteful number, since it uses less digits than its factorization.
8970101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1820.
The product of its (nonzero) digits is 504, while the sum is 26.
The square root of 8970101 is about 2995.0126877861. The cubic root of 8970101 is about 207.7777844398. Note that the first 4 decimals are identical.
Adding to 8970101 its reverse (1010798), we get a palindrome (9980899).
The spelling of 8970101 in words is "eight million, nine hundred seventy thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •