Base | Representation |
---|---|
bin | 1000001111101… |
… | …10111010100001 |
3 | 11211011010202110 |
4 | 10013312322201 |
5 | 120201400201 |
6 | 10510305533 |
7 | 1466632212 |
oct | 407667241 |
9 | 154133673 |
10 | 69168801 |
11 | 360535a9 |
12 | 1b1b82a9 |
13 | 1143a3b0 |
14 | 9287409 |
15 | 61146d6 |
hex | 41f6ea1 |
69168801 has 16 divisors (see below), whose sum is σ = 105162624. Its totient is φ = 40061184.
The previous prime is 69168791. The next prime is 69168859. The reversal of 69168801 is 10886196.
It is not a de Polignac number, because 69168801 - 29 = 69168289 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 69168801.
It is not an unprimeable number, because it can be changed into a prime (69168871) 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, 51501 + ... + 52826.
It is an arithmetic number, because the mean of its divisors is an integer number (6572664).
Almost surely, 269168801 is an apocalyptic number.
It is an amenable number.
69168801 is a deficient number, since it is larger than the sum of its proper divisors (35993823).
69168801 is a wasteful number, since it uses less digits than its factorization.
69168801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104360.
The product of its (nonzero) digits is 20736, while the sum is 39.
The square root of 69168801 is about 8316.7782824841. The cubic root of 69168801 is about 410.4907884347.
The spelling of 69168801 in words is "sixty-nine million, one hundred sixty-eight thousand, eight hundred one".
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