Base | Representation |
---|---|
bin | 111111011011000100100 |
3 | 10220120211000 |
4 | 13323120210 |
5 | 1013000434 |
6 | 112313300 |
7 | 23444010 |
oct | 7733044 |
9 | 3816730 |
10 | 2078244 |
11 | 119a463 |
12 | 842830 |
13 | 579c3c |
14 | 3c1540 |
15 | 2b0b99 |
hex | 1fb624 |
2078244 has 48 divisors (see below), whose sum is σ = 6160000. Its totient is φ = 593568.
The previous prime is 2078243. The next prime is 2078287. The reversal of 2078244 is 4428702.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2078243) 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, 619 + ... + 2130.
22078244 is an apocalyptic number.
It is an amenable number.
2078244 is an abundant number, since it is smaller than the sum of its proper divisors (4081756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2078244 is a wasteful number, since it uses less digits than its factorization.
2078244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2769 (or 2761 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 2078244 is about 1441.6115981775. The cubic root of 2078244 is about 127.6141538202.
The spelling of 2078244 in words is "two million, seventy-eight thousand, two hundred forty-four".
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