Base | Representation |
---|---|
bin | 111111011010… |
… | …1110111000000 |
3 | 2022120022110100 |
4 | 1332311313000 |
5 | 32003011002 |
6 | 3144402400 |
7 | 552424653 |
oct | 176656700 |
9 | 68508410 |
10 | 33250752 |
11 | 17850867 |
12 | b176400 |
13 | 6b72802 |
14 | 45b789a |
15 | 2dbc11c |
hex | 1fb5dc0 |
33250752 has 42 divisors (see below), whose sum is σ = 95308928. Its totient is φ = 11083392.
The previous prime is 33250751. The next prime is 33250757. The reversal of 33250752 is 25705233.
It is a super-2 number, since 2×332507522 = 2211225017131008, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33250751) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28288 + ... + 29439.
Almost surely, 233250752 is an apocalyptic number.
33250752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
33250752 is an abundant number, since it is smaller than the sum of its proper divisors (62058176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33250752 is a wasteful number, since it uses less digits than its factorization.
33250752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57745 (or 57732 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 27.
The square root of 33250752 is about 5766.3465036364. The cubic root of 33250752 is about 321.5638037528.
Adding to 33250752 its reverse (25705233), we get a palindrome (58955985).
The spelling of 33250752 in words is "thirty-three million, two hundred fifty thousand, seven hundred fifty-two".
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