Base | Representation |
---|---|
bin | 1000001111101000110010 |
3 | 11001210121112 |
4 | 20033220302 |
5 | 1023124302 |
6 | 114153322 |
7 | 24240611 |
oct | 10175062 |
9 | 4053545 |
10 | 2161202 |
11 | 124681a |
12 | 882842 |
13 | 5a8924 |
14 | 403878 |
15 | 2ca552 |
hex | 20fa32 |
2161202 has 8 divisors (see below), whose sum is σ = 3250800. Its totient is φ = 1077604.
The previous prime is 2161199. The next prime is 2161213. The reversal of 2161202 is 2021612.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452 + ... + 2127.
It is an arithmetic number, because the mean of its divisors is an integer number (406350).
22161202 is an apocalyptic number.
2161202 is a deficient number, since it is larger than the sum of its proper divisors (1089598).
2161202 is a wasteful number, since it uses less digits than its factorization.
2161202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3000.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 2161202 is about 1470.1027174997. The cubic root of 2161202 is about 129.2900550157.
Adding to 2161202 its reverse (2021612), we get a palindrome (4182814).
The spelling of 2161202 in words is "two million, one hundred sixty-one thousand, two hundred two".
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