Base | Representation |
---|---|
bin | 111101010001… |
… | …0000011001010 |
3 | 2020102220202221 |
4 | 1322202003022 |
5 | 31210333114 |
6 | 3104244254 |
7 | 540011221 |
oct | 172420312 |
9 | 66386687 |
10 | 32121034 |
11 | 1714a010 |
12 | a91068a |
13 | 686853a |
14 | 43a1cb8 |
15 | 2c47524 |
hex | 1ea20ca |
32121034 has 16 divisors (see below), whose sum is σ = 52674336. Its totient is φ = 14569200.
The previous prime is 32121029. The next prime is 32121071. The reversal of 32121034 is 43012123.
It is a happy number.
It is a super-3 number, since 3×321210343 (a number of 23 digits) contains 333 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 32120999 and 32121017.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11284 + ... + 13840.
It is an arithmetic number, because the mean of its divisors is an integer number (3292146).
Almost surely, 232121034 is an apocalyptic number.
32121034 is a deficient number, since it is larger than the sum of its proper divisors (20553302).
32121034 is a wasteful number, since it uses less digits than its factorization.
32121034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3141.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 32121034 is about 5667.5421480568. The cubic root of 32121034 is about 317.8799765923.
Adding to 32121034 its reverse (43012123), we get a palindrome (75133157).
The spelling of 32121034 in words is "thirty-two million, one hundred twenty-one thousand, thirty-four".
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