Base | Representation |
---|---|
bin | 111111011110010011100 |
3 | 10220200002100 |
4 | 13323302130 |
5 | 1013024100 |
6 | 112325100 |
7 | 23451564 |
oct | 7736234 |
9 | 3820070 |
10 | 2079900 |
11 | 11a0729 |
12 | 843790 |
13 | 57a914 |
14 | 3c1da4 |
15 | 2b1400 |
hex | 1fbc9c |
2079900 has 54 divisors (see below), whose sum is σ = 6522152. Its totient is φ = 554400.
The previous prime is 2079877. The next prime is 2079919. The reversal of 2079900 is 99702.
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 256 + ... + 2055.
22079900 is an apocalyptic number.
2079900 is a gapful number since it is divisible by the number (20) 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 2079900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3261076).
2079900 is an abundant number, since it is smaller than the sum of its proper divisors (4442252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2079900 is a wasteful number, since it uses less digits than its factorization.
2079900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2331 (or 2321 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 27.
The square root of 2079900 is about 1442.1858410066. The cubic root of 2079900 is about 127.6480402700.
It can be divided in two parts, 207 and 9900, that multiplied together give a triangular number (2049300 = T2024).
The spelling of 2079900 in words is "two million, seventy-nine thousand, nine hundred".
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