Base | Representation |
---|---|
bin | 1000001001010… |
… | …01111001001000 |
3 | 11202120110210220 |
4 | 10010221321020 |
5 | 114443012112 |
6 | 10440310040 |
7 | 1456534002 |
oct | 404517110 |
9 | 152513726 |
10 | 68329032 |
11 | 3562a682 |
12 | 1aa72320 |
13 | 112050a5 |
14 | 9109372 |
15 | 5eea98c |
hex | 4129e48 |
68329032 has 16 divisors (see below), whose sum is σ = 170822640. Its totient is φ = 22776336.
The previous prime is 68329013. The next prime is 68329039. The reversal of 68329032 is 23092386.
It is a super-2 number, since 2×683290322 = 9337713228114048, which contains 22 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 68328984 and 68329002.
It is not an unprimeable number, because it can be changed into a prime (68329039) 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, 1423498 + ... + 1423545.
It is an arithmetic number, because the mean of its divisors is an integer number (10676415).
Almost surely, 268329032 is an apocalyptic number.
It is an amenable number.
68329032 is an abundant number, since it is smaller than the sum of its proper divisors (102493608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68329032 is a wasteful number, since it uses less digits than its factorization.
68329032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2847052 (or 2847048 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 68329032 is about 8266.1376712465. The cubic root of 68329032 is about 408.8227821654.
The spelling of 68329032 in words is "sixty-eight million, three hundred twenty-nine thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.447 sec. • engine limits •