Base | Representation |
---|---|
bin | 111111000000… |
… | …0011101011110 |
3 | 2022011012102112 |
4 | 1332000131132 |
5 | 31424011110 |
6 | 3135554022 |
7 | 550524203 |
oct | 176003536 |
9 | 68135375 |
10 | 33032030 |
11 | 177114a9 |
12 | b08b912 |
13 | 6ac70a5 |
14 | 455bcaa |
15 | 2d77405 |
hex | 1f8075e |
33032030 has 16 divisors (see below), whose sum is σ = 59545584. Its totient is φ = 13193280.
The previous prime is 33032029. The next prime is 33032039. The reversal of 33032030 is 3023033.
It is a super-2 number, since 2×330320302 = 2182230011841800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33031996 and 33032014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33032039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6074 + ... + 10146.
It is an arithmetic number, because the mean of its divisors is an integer number (3721599).
Almost surely, 233032030 is an apocalyptic number.
33032030 is a deficient number, since it is larger than the sum of its proper divisors (26513554).
33032030 is a wasteful number, since it uses less digits than its factorization.
33032030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4891.
The product of its (nonzero) digits is 162, while the sum is 14.
The square root of 33032030 is about 5747.3498240493. The cubic root of 33032030 is about 320.8571745181.
Adding to 33032030 its reverse (3023033), we get a palindrome (36055063).
The spelling of 33032030 in words is "thirty-three million, thirty-two thousand, thirty".
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