Base | Representation |
---|---|
bin | 1000001111111… |
… | …00111100001010 |
3 | 11211012101121120 |
4 | 10013330330022 |
5 | 120203142412 |
6 | 10511020110 |
7 | 1500064161 |
oct | 407747412 |
9 | 154171546 |
10 | 69193482 |
11 | 360700a6 |
12 | 1b20a636 |
13 | 114486b7 |
14 | 92923d8 |
15 | 611bb8c |
hex | 41fcf0a |
69193482 has 8 divisors (see below), whose sum is σ = 138386976. Its totient is φ = 23064492.
The previous prime is 69193477. The next prime is 69193483. The reversal of 69193482 is 28439196.
It is a sphenic number, since it is the product of 3 distinct primes.
69193482 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (69193483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5766118 + ... + 5766129.
It is an arithmetic number, because the mean of its divisors is an integer number (17298372).
Almost surely, 269193482 is an apocalyptic number.
69193482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69193482 is a wasteful number, since it uses less digits than its factorization.
69193482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11532252.
The product of its digits is 93312, while the sum is 42.
The square root of 69193482 is about 8318.2619578852. The cubic root of 69193482 is about 410.5396067758.
It can be divided in two parts, 6919 and 3482, that added together give a palindrome (10401).
The spelling of 69193482 in words is "sixty-nine million, one hundred ninety-three thousand, four hundred eighty-two".
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