Base | Representation |
---|---|
bin | 1000000101111101111010 |
3 | 10222210021120 |
4 | 20011331322 |
5 | 1020342334 |
6 | 113250110 |
7 | 24014256 |
oct | 10057572 |
9 | 3883246 |
10 | 2121594 |
11 | 1219a92 |
12 | 863936 |
13 | 5938a7 |
14 | 3d3266 |
15 | 2bd949 |
hex | 205f7a |
2121594 has 16 divisors (see below), whose sum is σ = 4285632. Its totient is φ = 700128.
The previous prime is 2121569. The next prime is 2121601. The reversal of 2121594 is 4951212.
It is a super-2 number, since 2×21215942 = 9002322201672, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099 + ... + 2334.
It is an arithmetic number, because the mean of its divisors is an integer number (267852).
22121594 is an apocalyptic number.
2121594 is an abundant number, since it is smaller than the sum of its proper divisors (2164038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2121594 is a wasteful number, since it uses less digits than its factorization.
2121594 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3541.
The product of its digits is 720, while the sum is 24.
The square root of 2121594 is about 1456.5692568498. The cubic root of 2121594 is about 128.4953542911.
The spelling of 2121594 in words is "two million, one hundred twenty-one thousand, five hundred ninety-four".
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