Base | Representation |
---|---|
bin | 1000000001101… |
… | …1111101110110 |
3 | 2100100120011100 |
4 | 2000123331312 |
5 | 32104401412 |
6 | 3201350530 |
7 | 556116204 |
oct | 200337566 |
9 | 70316140 |
10 | 33668982 |
11 | 18007006 |
12 | b338446 |
13 | 6c8ac99 |
14 | 4686074 |
15 | 2e50edc |
hex | 201bf76 |
33668982 has 12 divisors (see below), whose sum is σ = 72949500. Its totient is φ = 11222988.
The previous prime is 33668977. The next prime is 33669023. The reversal of 33668982 is 28986633.
It is a super-2 number, since 2×336689822 = 2267200697832648, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 935232 + ... + 935267.
It is an arithmetic number, because the mean of its divisors is an integer number (6079125).
Almost surely, 233668982 is an apocalyptic number.
33668982 is an abundant number, since it is smaller than the sum of its proper divisors (39280518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33668982 is a wasteful number, since it uses less digits than its factorization.
33668982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1870507 (or 1870504 counting only the distinct ones).
The product of its digits is 373248, while the sum is 45.
The square root of 33668982 is about 5802.4979103831. The cubic root of 33668982 is about 322.9064066963.
The spelling of 33668982 in words is "thirty-three million, six hundred sixty-eight thousand, nine hundred eighty-two".
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