Base | Representation |
---|---|
bin | 100010001101… |
… | …101101011111 |
3 | 121212200020020 |
4 | 202031231133 |
5 | 4244002210 |
6 | 520123223 |
7 | 136143564 |
oct | 42155537 |
9 | 17780206 |
10 | 8969055 |
11 | 5076647 |
12 | 3006513 |
13 | 1b20544 |
14 | 129686b |
15 | bc2770 |
hex | 88db5f |
8969055 has 16 divisors (see below), whose sum is σ = 14450400. Its totient is φ = 4750208.
The previous prime is 8969053. The next prime is 8969087. The reversal of 8969055 is 5509698.
It is a cyclic number.
It is not a de Polignac number, because 8969055 - 21 = 8969053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8968998 and 8969016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8969053) 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, 229 + ... + 4241.
It is an arithmetic number, because the mean of its divisors is an integer number (903150).
Almost surely, 28969055 is an apocalyptic number.
8969055 is a deficient number, since it is larger than the sum of its proper divisors (5481345).
8969055 is a wasteful number, since it uses less digits than its factorization.
8969055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4170.
The product of its (nonzero) digits is 97200, while the sum is 42.
The square root of 8969055 is about 2994.8380590610. The cubic root of 8969055 is about 207.7697078302.
The spelling of 8969055 in words is "eight million, nine hundred sixty-nine thousand, fifty-five".
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