Base | Representation |
---|---|
bin | 1000000101010… |
… | …0100101111100 |
3 | 2100210100022210 |
4 | 2001110211330 |
5 | 32134312144 |
6 | 3210340420 |
7 | 561103341 |
oct | 201244574 |
9 | 70710283 |
10 | 33900924 |
11 | 181552a2 |
12 | b42a710 |
13 | 703c725 |
14 | 47067c8 |
15 | 2e99ab9 |
hex | 205497c |
33900924 has 48 divisors (see below), whose sum is σ = 84436128. Its totient is φ = 10549248.
The previous prime is 33900877. The next prime is 33900943. The reversal of 33900924 is 42900933.
It is a super-2 number, since 2×339009242 = 2298545296107552, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33900891 and 33900900.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 27342 + ... + 28554.
It is an arithmetic number, because the mean of its divisors is an integer number (1759086).
Almost surely, 233900924 is an apocalyptic number.
33900924 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33900924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42218064).
33900924 is an abundant number, since it is smaller than the sum of its proper divisors (50535204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33900924 is a wasteful number, since it uses less digits than its factorization.
33900924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1374 (or 1372 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 30.
The square root of 33900924 is about 5822.4499997853. The cubic root of 33900924 is about 323.6461996854.
Subtracting 33900924 from its reverse (42900933), we obtain a palindrome (9000009).
The spelling of 33900924 in words is "thirty-three million, nine hundred thousand, nine hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •