Base | Representation |
---|---|
bin | 1000001000100… |
… | …11000001000101 |
3 | 11202101201021120 |
4 | 10010103001011 |
5 | 114432012313 |
6 | 10434304153 |
7 | 1455663555 |
oct | 404230105 |
9 | 152351246 |
10 | 68235333 |
11 | 35576241 |
12 | 1aa28059 |
13 | 111a154a |
14 | 90c3165 |
15 | 5eccd23 |
hex | 4113045 |
68235333 has 4 divisors (see below), whose sum is σ = 90980448. Its totient is φ = 45490220.
The previous prime is 68235317. The next prime is 68235373. The reversal of 68235333 is 33353286.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 68235333 - 24 = 68235317 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 68235294 and 68235303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68235313) 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, 11372553 + ... + 11372558.
It is an arithmetic number, because the mean of its divisors is an integer number (22745112).
Almost surely, 268235333 is an apocalyptic number.
It is an amenable number.
68235333 is a deficient number, since it is larger than the sum of its proper divisors (22745115).
68235333 is a wasteful number, since it uses less digits than its factorization.
68235333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22745114.
The product of its digits is 38880, while the sum is 33.
The square root of 68235333 is about 8260.4680860106. The cubic root of 68235333 is about 408.6358249878.
The spelling of 68235333 in words is "sixty-eight million, two hundred thirty-five thousand, three hundred thirty-three".
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