Base | Representation |
---|---|
bin | 1000001100100… |
… | …11101001111011 |
3 | 11210101111001110 |
4 | 10012103221323 |
5 | 120100342420 |
6 | 10453451403 |
7 | 1463316663 |
oct | 406235173 |
9 | 153344043 |
10 | 68762235 |
11 | 358a60a3 |
12 | 1b040b63 |
13 | 11327319 |
14 | 91bd1a3 |
15 | 6083ee0 |
hex | 4193a7b |
68762235 has 16 divisors (see below), whose sum is σ = 115810560. Its totient is φ = 34742880.
The previous prime is 68762231. The next prime is 68762251. The reversal of 68762235 is 53226786.
It is not a de Polignac number, because 68762235 - 22 = 68762231 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 68762193 and 68762202.
It is not an unprimeable number, because it can be changed into a prime (68762231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120351 + ... + 120920.
It is an arithmetic number, because the mean of its divisors is an integer number (7238160).
Almost surely, 268762235 is an apocalyptic number.
68762235 is a deficient number, since it is larger than the sum of its proper divisors (47048325).
68762235 is a wasteful number, since it uses less digits than its factorization.
68762235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241298.
The product of its digits is 120960, while the sum is 39.
The square root of 68762235 is about 8292.2997413263. The cubic root of 68762235 is about 409.6849354243.
The spelling of 68762235 in words is "sixty-eight million, seven hundred sixty-two thousand, two hundred thirty-five".
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