Base | Representation |
---|---|
bin | 111110100010001100100 |
3 | 10212002212111 |
4 | 13310101210 |
5 | 1011032444 |
6 | 111530404 |
7 | 23263060 |
oct | 7642144 |
9 | 3762774 |
10 | 2049124 |
11 | 117a5a0 |
12 | 829a04 |
13 | 5698cc |
14 | 3b4aa0 |
15 | 2a7234 |
hex | 1f4464 |
2049124 has 24 divisors (see below), whose sum is σ = 4471488. Its totient is φ = 798240.
The previous prime is 2049121. The next prime is 2049127. The reversal of 2049124 is 4219402.
It is an interprime number because it is at equal distance from previous prime (2049121) and next prime (2049127).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 2049095 and 2049104.
It is not an unprimeable number, because it can be changed into a prime (2049121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3019 + ... + 3634.
It is an arithmetic number, because the mean of its divisors is an integer number (186312).
22049124 is an apocalyptic number.
It is an amenable number.
2049124 is an abundant number, since it is smaller than the sum of its proper divisors (2422364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2049124 is a wasteful number, since it uses less digits than its factorization.
2049124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6675 (or 6673 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 2049124 is about 1431.4761611707. The cubic root of 2049124 is about 127.0153121844.
The spelling of 2049124 in words is "two million, forty-nine thousand, one hundred twenty-four".
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