Base | Representation |
---|---|
bin | 1010010011101011001100 |
3 | 12002021111010 |
4 | 22103223030 |
5 | 1142431103 |
6 | 133525220 |
7 | 31652430 |
oct | 12235314 |
9 | 5067433 |
10 | 2702028 |
11 | 158608a |
12 | aa3810 |
13 | 737b44 |
14 | 5049c0 |
15 | 385903 |
hex | 293acc |
2702028 has 48 divisors (see below), whose sum is σ = 7589120. Its totient is φ = 730944.
The previous prime is 2702003. The next prime is 2702033. The reversal of 2702028 is 8202072.
2702028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 2701995 and 2702013.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750 + ... + 2442.
22702028 is an apocalyptic number.
2702028 is a gapful number since it is divisible by the number (28) 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 2702028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3794560).
2702028 is an abundant number, since it is smaller than the sum of its proper divisors (4887092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2702028 is a wasteful number, since it uses less digits than its factorization.
2702028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1726 (or 1724 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 21.
The square root of 2702028 is about 1643.7846574293. The cubic root of 2702028 is about 139.2825197727.
The spelling of 2702028 in words is "two million, seven hundred two thousand, twenty-eight".
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