Base | Representation |
---|---|
bin | 1000010101101… |
… | …10101000111010 |
3 | 11212122000222211 |
4 | 10022312220322 |
5 | 120402012411 |
6 | 10535205334 |
7 | 1506412555 |
oct | 412665072 |
9 | 155560884 |
10 | 69954106 |
11 | 3653a612 |
12 | 1b51684a |
13 | 11653981 |
14 | 940d69c |
15 | 621c221 |
hex | 42b6a3a |
69954106 has 8 divisors (see below), whose sum is σ = 105367284. Its totient is φ = 34831680.
The previous prime is 69954103. The next prime is 69954127. The reversal of 69954106 is 60145996.
It can be written as a sum of positive squares in 2 ways, for example, as 69872881 + 81225 = 8359^2 + 285^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (69954103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72085 + ... + 73048.
Almost surely, 269954106 is an apocalyptic number.
69954106 is a deficient number, since it is larger than the sum of its proper divisors (35413178).
69954106 is a wasteful number, since it uses less digits than its factorization.
69954106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145376.
The product of its (nonzero) digits is 58320, while the sum is 40.
The square root of 69954106 is about 8363.8571245568. The cubic root of 69954106 is about 412.0384425436.
The spelling of 69954106 in words is "sixty-nine million, nine hundred fifty-four thousand, one hundred six".
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