Base | Representation |
---|---|
bin | 1111110111100111111000 |
3 | 21211100102210 |
4 | 33313213320 |
5 | 2031104432 |
6 | 225055120 |
7 | 50234154 |
oct | 17674770 |
9 | 7740383 |
10 | 4159992 |
11 | 2391511 |
12 | 14874a0 |
13 | b28645 |
14 | 7a4064 |
15 | 5728cc |
hex | 3f79f8 |
4159992 has 64 divisors (see below), whose sum is σ = 11088000. Its totient is φ = 1298304.
The previous prime is 4159979. The next prime is 4159997. The reversal of 4159992 is 2999514.
4159992 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
Its product of digits (29160) is a multiple of the sum of its prime divisors (216).
It is a self number, because there is not a number n which added to its sum of digits gives 4159992.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4159997) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29859 + ... + 29997.
It is an arithmetic number, because the mean of its divisors is an integer number (173250).
Almost surely, 24159992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4159992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5544000).
4159992 is an abundant number, since it is smaller than the sum of its proper divisors (6928008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4159992 is a wasteful number, since it uses less digits than its factorization.
4159992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220 (or 216 counting only the distinct ones).
The product of its digits is 29160, while the sum is 39.
The square root of 4159992 is about 2039.6058442748. The cubic root of 4159992 is about 160.8289272480.
It can be divided in two parts, 4159 and 992, that added together give a triangular number (5151 = T101).
The spelling of 4159992 in words is "four million, one hundred fifty-nine thousand, nine hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •