Base | Representation |
---|---|
bin | 1000010101100… |
… | …01111010011010 |
3 | 11212121001102210 |
4 | 10022301322122 |
5 | 120400402441 |
6 | 10534535550 |
7 | 1506302250 |
oct | 412617232 |
9 | 155531383 |
10 | 69934746 |
11 | 36527012 |
12 | 1b5075b6 |
13 | 11647c0b |
14 | 94065d0 |
15 | 6216616 |
hex | 42b1e9a |
69934746 has 32 divisors (see below), whose sum is σ = 160542720. Its totient is φ = 19894896.
The previous prime is 69934741. The next prime is 69934751. The reversal of 69934746 is 64743996.
It is an interprime number because it is at equal distance from previous prime (69934741) and next prime (69934751).
It is a junction number, because it is equal to n+sod(n) for n = 69934695 and 69934704.
It is not an unprimeable number, because it can be changed into a prime (69934741) 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 15 ways as a sum of consecutive naturals, for example, 6555 + ... + 13521.
It is an arithmetic number, because the mean of its divisors is an integer number (5016960).
Almost surely, 269934746 is an apocalyptic number.
69934746 is an abundant number, since it is smaller than the sum of its proper divisors (90607974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69934746 is a wasteful number, since it uses less digits than its factorization.
69934746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7218.
The product of its digits is 979776, while the sum is 48.
The square root of 69934746 is about 8362.6996837146. The cubic root of 69934746 is about 412.0004280952. Note that the first 3 decimals are identical.
The spelling of 69934746 in words is "sixty-nine million, nine hundred thirty-four thousand, seven hundred forty-six".
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