Base | Representation |
---|---|
bin | 1000001110110… |
… | …01011100000011 |
3 | 11210221000010211 |
4 | 10013121130003 |
5 | 120134014232 |
6 | 10503534551 |
7 | 1465620214 |
oct | 407313403 |
9 | 153830124 |
10 | 69048067 |
11 | 35a80920 |
12 | 1b15a457 |
13 | 113c745a |
14 | 925540b |
15 | 60dda47 |
hex | 41d9703 |
69048067 has 32 divisors (see below), whose sum is σ = 84547584. Its totient is φ = 55641600.
The previous prime is 69048041. The next prime is 69048073. The reversal of 69048067 is 76084096.
It is a cyclic number.
It is not a de Polignac number, because 69048067 - 219 = 68523779 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69048017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249133 + ... + 249409.
It is an arithmetic number, because the mean of its divisors is an integer number (2642112).
Almost surely, 269048067 is an apocalyptic number.
69048067 is a deficient number, since it is larger than the sum of its proper divisors (15499517).
69048067 is a wasteful number, since it uses less digits than its factorization.
69048067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 379.
The product of its (nonzero) digits is 72576, while the sum is 40.
The square root of 69048067 is about 8309.5166526098. The cubic root of 69048067 is about 410.2518123942.
The spelling of 69048067 in words is "sixty-nine million, forty-eight thousand, sixty-seven".
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