Base | Representation |
---|---|
bin | 1000000011111000001110 |
3 | 10222100112200 |
4 | 20003320032 |
5 | 1020104123 |
6 | 113142330 |
7 | 23650314 |
oct | 10037016 |
9 | 3870480 |
10 | 2113038 |
11 | 1213614 |
12 | 85a9a6 |
13 | 58ca25 |
14 | 3d00b4 |
15 | 2bb143 |
hex | 203e0e |
2113038 has 24 divisors (see below), whose sum is σ = 4633200. Its totient is φ = 695904.
The previous prime is 2113037. The next prime is 2113039. The reversal of 2113038 is 8303112.
It is an interprime number because it is at equal distance from previous prime (2113037) and next prime (2113039).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2113038.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113037) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 943 + ... + 2261.
It is an arithmetic number, because the mean of its divisors is an integer number (193050).
22113038 is an apocalyptic number.
2113038 is an abundant number, since it is smaller than the sum of its proper divisors (2520162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113038 is a wasteful number, since it uses less digits than its factorization.
2113038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1416 (or 1413 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 2113038 is about 1453.6292512192. The cubic root of 2113038 is about 128.3223888270.
It can be divided in two parts, 211 and 3038, that added together give a square (3249 = 572).
The spelling of 2113038 in words is "two million, one hundred thirteen thousand, thirty-eight".
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