| Base | Representation |
|---|---|
| bin | 1000000101110… |
| … | …1010111100110 |
| 3 | 2100212011122010 |
| 4 | 2001131113212 |
| 5 | 32141434440 |
| 6 | 3211215050 |
| 7 | 561313212 |
| oct | 201352746 |
| 9 | 70764563 |
| 10 | 33936870 |
| 11 | 1817a300 |
| 12 | b447486 |
| 13 | 7052bb6 |
| 14 | 4715942 |
| 15 | 2ea5580 |
| hex | 205d5e6 |
33936870 has 48 divisors (see below), whose sum is σ = 89535600. Its totient is φ = 8226240.
The previous prime is 33936853. The next prime is 33936871. The reversal of 33936870 is 7863933.
33936870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×339368702 = 2303422290793800, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33936871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1045 + ... + 8304.
It is an arithmetic number, because the mean of its divisors is an integer number (1865325).
Almost surely, 233936870 is an apocalyptic number.
33936870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 33936870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44767800).
33936870 is an abundant number, since it is smaller than the sum of its proper divisors (55598730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33936870 is a wasteful number, since it uses less digits than its factorization.
33936870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9381 (or 9370 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 39.
The square root of 33936870 is about 5825.5360268391. The cubic root of 33936870 is about 323.7605493400.
The spelling of 33936870 in words is "thirty-three million, nine hundred thirty-six thousand, eight hundred seventy".
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