Base | Representation |
---|---|
bin | 1110100010111… |
… | …00010101110010 |
3 | 22111120220102120 |
4 | 13101130111302 |
5 | 222213404132 |
6 | 20035055110 |
7 | 3011044104 |
oct | 721342562 |
9 | 274526376 |
10 | 122013042 |
11 | 62967228 |
12 | 34a41496 |
13 | 1c380288 |
14 | 122c1574 |
15 | aaa202c |
hex | 745c572 |
122013042 has 16 divisors (see below), whose sum is σ = 244332480. Its totient is φ = 40619952.
The previous prime is 122013011. The next prime is 122013043. The reversal of 122013042 is 240310221.
It is not an unprimeable number, because it can be changed into a prime (122013043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7417 + ... + 17292.
It is an arithmetic number, because the mean of its divisors is an integer number (15270780).
Almost surely, 2122013042 is an apocalyptic number.
122013042 is an abundant number, since it is smaller than the sum of its proper divisors (122319438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122013042 is a wasteful number, since it uses less digits than its factorization.
122013042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25537.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 122013042 is about 11045.9513850098. The cubic root of 122013042 is about 495.9852390031.
Adding to 122013042 its reverse (240310221), we get a palindrome (362323263).
The spelling of 122013042 in words is "one hundred twenty-two million, thirteen thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •