Base | Representation |
---|---|
bin | 1111001010111001… |
… | …0111101101011100 |
3 | 101111210122022212020 |
4 | 3302232113231130 |
5 | 31314443221022 |
6 | 1512030140140 |
7 | 202625325456 |
oct | 36256275534 |
9 | 11453568766 |
10 | 4072242012 |
11 | 17aa746773 |
12 | 957951650 |
13 | 4cb896877 |
14 | 2a8b9b2d6 |
15 | 18c79535c |
hex | f2b97b5c |
4072242012 has 24 divisors (see below), whose sum is σ = 9503778816. Its totient is φ = 1357145328.
The previous prime is 4072241989. The next prime is 4072242043. The reversal of 4072242012 is 2102422704.
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, 35203 + ... + 96869.
It is an arithmetic number, because the mean of its divisors is an integer number (395990784).
Almost surely, 24072242012 is an apocalyptic number.
It is an amenable number.
4072242012 is an abundant number, since it is smaller than the sum of its proper divisors (5431536804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4072242012 is a wasteful number, since it uses less digits than its factorization.
4072242012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67177 (or 67175 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 24.
The square root of 4072242012 is about 63814.1207884274. The cubic root of 4072242012 is about 1596.9005115885.
Adding to 4072242012 its reverse (2102422704), we get a palindrome (6174664716).
The spelling of 4072242012 in words is "four billion, seventy-two million, two hundred forty-two thousand, twelve".
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