Base | Representation |
---|---|
bin | 1111010111100100011000 |
3 | 21120200022222 |
4 | 33113210120 |
5 | 2012404241 |
6 | 222203212 |
7 | 46146320 |
oct | 17274430 |
9 | 7520288 |
10 | 4028696 |
11 | 2301901 |
12 | 1423508 |
13 | ab0959 |
14 | 76c280 |
15 | 548a4b |
hex | 3d7918 |
4028696 has 16 divisors (see below), whose sum is σ = 8633040. Its totient is φ = 1726560.
The previous prime is 4028693. The next prime is 4028707. The reversal of 4028696 is 6968204.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4028693) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35915 + ... + 36026.
It is an arithmetic number, because the mean of its divisors is an integer number (539565).
Almost surely, 24028696 is an apocalyptic number.
It is an amenable number.
4028696 is an abundant number, since it is smaller than the sum of its proper divisors (4604344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4028696 is a wasteful number, since it uses less digits than its factorization.
4028696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71954 (or 71950 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 4028696 is about 2007.1611793775. The cubic root of 4028696 is about 159.1188015511.
The spelling of 4028696 in words is "four million, twenty-eight thousand, six hundred ninety-six".
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