Base | Representation |
---|---|
bin | 1100011100100… |
… | …01111010001101 |
3 | 21021110102000200 |
4 | 12032101322031 |
5 | 203212003134 |
6 | 14205444113 |
7 | 2405304423 |
oct | 616217215 |
9 | 237412020 |
10 | 104406669 |
11 | 53a31304 |
12 | 2ab70639 |
13 | 188274c3 |
14 | dc1b113 |
15 | 9275499 |
hex | 6391e8d |
104406669 has 6 divisors (see below), whose sum is σ = 150809646. Its totient is φ = 69604440.
The previous prime is 104406649. The next prime is 104406739. The reversal of 104406669 is 966604401.
It can be written as a sum of positive squares in only one way, i.e., 67864644 + 36542025 = 8238^2 + 6045^2 .
It is not a de Polignac number, because 104406669 - 29 = 104406157 is a prime.
It is a super-3 number, since 3×1044066693 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104406649) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5800362 + ... + 5800379.
It is an arithmetic number, because the mean of its divisors is an integer number (25134941).
Almost surely, 2104406669 is an apocalyptic number.
It is an amenable number.
104406669 is a deficient number, since it is larger than the sum of its proper divisors (46402977).
104406669 is a wasteful number, since it uses less digits than its factorization.
104406669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11600747 (or 11600744 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 104406669 is about 10217.9581619813. The cubic root of 104406669 is about 470.8790986153.
The spelling of 104406669 in words is "one hundred four million, four hundred six thousand, six hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •