Base | Representation |
---|---|
bin | 1000000010010… |
… | …1001101010100 |
3 | 2100102111002100 |
4 | 2000211031110 |
5 | 32112104321 |
6 | 3202242100 |
7 | 556334442 |
oct | 200451524 |
9 | 70374070 |
10 | 33706836 |
11 | 18032499 |
12 | b356330 |
13 | 6ca2297 |
14 | 4695b92 |
15 | 2e5c326 |
hex | 2025354 |
33706836 has 36 divisors (see below), whose sum is σ = 89689600. Its totient is φ = 10644048.
The previous prime is 33706811. The next prime is 33706837. The reversal of 33706836 is 63860733.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×337068362 = 2272301586261792, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 33706836.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33706837) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23956 + ... + 25323.
Almost surely, 233706836 is an apocalyptic number.
33706836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
33706836 is an abundant number, since it is smaller than the sum of its proper divisors (55982764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33706836 is a wasteful number, since it uses less digits than its factorization.
33706836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49308 (or 49303 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 36.
The square root of 33706836 is about 5805.7588651269. The cubic root of 33706836 is about 323.0273758136.
The spelling of 33706836 in words is "thirty-three million, seven hundred six thousand, eight hundred thirty-six".
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