Base | Representation |
---|---|
bin | 111111000010… |
… | …0101100011000 |
3 | 2022012002012200 |
4 | 1332010230120 |
5 | 31430034433 |
6 | 3140210200 |
7 | 550625562 |
oct | 176045430 |
9 | 68162180 |
10 | 33049368 |
11 | 17723530 |
12 | b099960 |
13 | 6b01c51 |
14 | 4564332 |
15 | 2d7c613 |
hex | 1f84b18 |
33049368 has 48 divisors (see below), whose sum is σ = 97648200. Its totient is φ = 10014720.
The previous prime is 33049361. The next prime is 33049397. The reversal of 33049368 is 86394033.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33049361) 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, 20073 + ... + 21656.
Almost surely, 233049368 is an apocalyptic number.
It is an amenable number.
33049368 is an abundant number, since it is smaller than the sum of its proper divisors (64598832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33049368 is a wasteful number, since it uses less digits than its factorization.
33049368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41752 (or 41745 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 36.
The square root of 33049368 is about 5748.8579735457. The cubic root of 33049368 is about 320.9133023498.
The spelling of 33049368 in words is "thirty-three million, forty-nine thousand, three hundred sixty-eight".
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