Base | Representation |
---|---|
bin | 1000000100010101100111 |
3 | 10222110010100 |
4 | 20010111213 |
5 | 1020134134 |
6 | 113155143 |
7 | 23655642 |
oct | 10042547 |
9 | 3873110 |
10 | 2114919 |
11 | 1214a74 |
12 | 85bab3 |
13 | 590841 |
14 | 3d0a59 |
15 | 2bb999 |
hex | 204567 |
2114919 has 24 divisors (see below), whose sum is σ = 3380832. Its totient is φ = 1267200.
The previous prime is 2114897. The next prime is 2114933. The reversal of 2114919 is 9194112.
It is not a de Polignac number, because 2114919 - 25 = 2114887 is a prime.
It is a super-2 number, since 2×21149192 = 8945764753122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2114892 and 2114901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2114969) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3219 + ... + 3819.
It is an arithmetic number, because the mean of its divisors is an integer number (140868).
22114919 is an apocalyptic number.
2114919 is a deficient number, since it is larger than the sum of its proper divisors (1265913).
2114919 is a wasteful number, since it uses less digits than its factorization.
2114919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 647 (or 644 counting only the distinct ones).
The product of its digits is 648, while the sum is 27.
The square root of 2114919 is about 1454.2761085846. The cubic root of 2114919 is about 128.3604545292.
It can be divided in two parts, 2 and 114919, that added together give a square (114921 = 3392).
The spelling of 2114919 in words is "two million, one hundred fourteen thousand, nine hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •