Base | Representation |
---|---|
bin | 1000010100000… |
… | …00111101011001 |
3 | 11212012212101101 |
4 | 10022000331121 |
5 | 120322443413 |
6 | 10530351401 |
7 | 1504505542 |
oct | 412007531 |
9 | 155185341 |
10 | 69734233 |
11 | 363aa3a8 |
12 | 1b42b561 |
13 | 115a787a |
14 | 93934c9 |
15 | 61c6edd |
hex | 4280f59 |
69734233 has 8 divisors (see below), whose sum is σ = 72146952. Its totient is φ = 67349376.
The previous prime is 69734227. The next prime is 69734243. The reversal of 69734233 is 33243796.
It can be written as a sum of positive squares in 4 ways, for example, as 9314704 + 60419529 = 3052^2 + 7773^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 69734233 - 29 = 69733721 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a deceptive number, since it divides R69734232.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 69734192 and 69734201.
It is not an unprimeable number, because it can be changed into a prime (69734213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810 + ... + 11947.
It is an arithmetic number, because the mean of its divisors is an integer number (9018369).
Almost surely, 269734233 is an apocalyptic number.
It is an amenable number.
69734233 is a deficient number, since it is larger than the sum of its proper divisors (2412719).
69734233 is a wasteful number, since it uses less digits than its factorization.
69734233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13931.
The product of its digits is 81648, while the sum is 37.
The square root of 69734233 is about 8350.7025452952. The cubic root of 69734233 is about 411.6062963007.
The spelling of 69734233 in words is "sixty-nine million, seven hundred thirty-four thousand, two hundred thirty-three".
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