Base | Representation |
---|---|
bin | 1111100110010100… |
… | …0011011100100010 |
3 | 101210211000211202100 |
4 | 3321211003130202 |
5 | 32033413141401 |
6 | 1531255031230 |
7 | 205522645311 |
oct | 37145033442 |
9 | 11724024670 |
10 | 4187240226 |
11 | 1859651614 |
12 | 98a36b516 |
13 | 51965bc50 |
14 | 2ba174278 |
15 | 19790db86 |
hex | f9943722 |
4187240226 has 96 divisors (see below), whose sum is σ = 10156124160. Its totient is φ = 1237928832.
The previous prime is 4187240219. The next prime is 4187240231. The reversal of 4187240226 is 6220427814.
4187240226 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1511895 + ... + 1514661.
It is an arithmetic number, because the mean of its divisors is an integer number (105792960).
Almost surely, 24187240226 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4187240226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5078062080).
4187240226 is an abundant number, since it is smaller than the sum of its proper divisors (5968883934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4187240226 is a wasteful number, since it uses less digits than its factorization.
4187240226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3040 (or 3037 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 4187240226 is about 64708.8883075579. Note that the first 3 decimals coincide. The cubic root of 4187240226 is about 1611.7931009305.
The spelling of 4187240226 in words is "four billion, one hundred eighty-seven million, two hundred forty thousand, two hundred twenty-six".
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