Base | Representation |
---|---|
bin | 1111101101110101110000 |
3 | 21202022110122 |
4 | 33231311300 |
5 | 2023314140 |
6 | 224145412 |
7 | 50006300 |
oct | 17556560 |
9 | 7668418 |
10 | 4119920 |
11 | 23643a2 |
12 | 1468268 |
13 | b1332c |
14 | 793600 |
15 | 565ab5 |
hex | 3edd70 |
4119920 has 60 divisors (see below), whose sum is σ = 11153304. Its totient is φ = 1411200.
The previous prime is 4119919. The next prime is 4119923. The reversal of 4119920 is 299114.
4119920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 4119920.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4119923) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3395 + ... + 4445.
Almost surely, 24119920 is an apocalyptic number.
4119920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4119920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5576652).
4119920 is an abundant number, since it is smaller than the sum of its proper divisors (7033384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4119920 is a wasteful number, since it uses less digits than its factorization.
4119920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1078 (or 1065 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 26.
The square root of 4119920 is about 2029.7586063372. The cubic root of 4119920 is about 160.3108540034.
The spelling of 4119920 in words is "four million, one hundred nineteen thousand, nine hundred twenty".
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