Base | Representation |
---|---|
bin | 1000000111001… |
… | …01111001101110 |
3 | 11202001022210110 |
4 | 10003211321232 |
5 | 114410104132 |
6 | 10430320450 |
7 | 1454264040 |
oct | 403457156 |
9 | 152038713 |
10 | 68050542 |
11 | 3545a41a |
12 | 1a959126 |
13 | 111383c1 |
14 | 9075a90 |
15 | 5e931cc |
hex | 40e5e6e |
68050542 has 16 divisors (see below), whose sum is σ = 155544192. Its totient is φ = 19443000.
The previous prime is 68050481. The next prime is 68050561. The reversal of 68050542 is 24505086.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810084 + ... + 810167.
It is an arithmetic number, because the mean of its divisors is an integer number (9721512).
Almost surely, 268050542 is an apocalyptic number.
68050542 is an abundant number, since it is smaller than the sum of its proper divisors (87493650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68050542 is a wasteful number, since it uses less digits than its factorization.
68050542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1620263.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 68050542 is about 8249.2752408924. The cubic root of 68050542 is about 408.2666101538.
The spelling of 68050542 in words is "sixty-eight million, fifty thousand, five hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •