Base | Representation |
---|---|
bin | 1000011100100010100011 |
3 | 11011111002220 |
4 | 20130202203 |
5 | 1031322201 |
6 | 115242123 |
7 | 24550650 |
oct | 10344243 |
9 | 4144086 |
10 | 2214051 |
11 | 12824a4 |
12 | 8a9343 |
13 | 5c69b8 |
14 | 418c27 |
15 | 2db036 |
hex | 21c8a3 |
2214051 has 32 divisors (see below), whose sum is σ = 3686400. Its totient is φ = 1153440.
The previous prime is 2214011. The next prime is 2214073. The reversal of 2214051 is 1504122.
It is not a de Polignac number, because 2214051 - 27 = 2213923 is a prime.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 2214051.
It is not an unprimeable number, because it can be changed into a prime (2214001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12280 + ... + 12458.
It is an arithmetic number, because the mean of its divisors is an integer number (115200).
22214051 is an apocalyptic number.
2214051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2214051 is a deficient number, since it is larger than the sum of its proper divisors (1472349).
2214051 is a wasteful number, since it uses less digits than its factorization.
2214051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 2214051 is about 1487.9687496718. The cubic root of 2214051 is about 130.3354453267.
Adding to 2214051 its reverse (1504122), we get a palindrome (3718173).
The spelling of 2214051 in words is "two million, two hundred fourteen thousand, fifty-one".
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