Base | Representation |
---|---|
bin | 1111101101110100010110 |
3 | 21202022100022 |
4 | 33231310112 |
5 | 2023313310 |
6 | 224145142 |
7 | 50006111 |
oct | 17556426 |
9 | 7668308 |
10 | 4119830 |
11 | 2364320 |
12 | 14681b2 |
13 | b13290 |
14 | 793578 |
15 | 565a55 |
hex | 3edd16 |
4119830 has 64 divisors (see below), whose sum is σ = 9047808. Its totient is φ = 1330560.
The previous prime is 4119809. The next prime is 4119833. The reversal of 4119830 is 389114.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a self number, because there is not a number n which added to its sum of digits gives 4119830.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4119833) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61457 + ... + 61523.
It is an arithmetic number, because the mean of its divisors is an integer number (141372).
Almost surely, 24119830 is an apocalyptic number.
4119830 is an abundant number, since it is smaller than the sum of its proper divisors (4927978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4119830 is a wasteful number, since it uses less digits than its factorization.
4119830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141.
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 4119830 is about 2029.7364360921. The cubic root of 4119830 is about 160.3096866602.
The spelling of 4119830 in words is "four million, one hundred nineteen thousand, eight hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •