Base | Representation |
---|---|
bin | 111111000110… |
… | …1101000010110 |
3 | 2022020221102110 |
4 | 1332031220112 |
5 | 31432222344 |
6 | 3141051450 |
7 | 551140365 |
oct | 176155026 |
9 | 68227373 |
10 | 33085974 |
11 | 17748a89 |
12 | b0b6b86 |
13 | 6b157cc |
14 | 45737dc |
15 | 2d883b9 |
hex | 1f8da16 |
33085974 has 8 divisors (see below), whose sum is σ = 66171960. Its totient is φ = 11028656.
The previous prime is 33085951. The next prime is 33085981. The reversal of 33085974 is 47958033.
It is a sphenic number, since it is the product of 3 distinct primes.
33085974 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2757159 + ... + 2757170.
It is an arithmetic number, because the mean of its divisors is an integer number (8271495).
Almost surely, 233085974 is an apocalyptic number.
33085974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33085974 is a wasteful number, since it uses less digits than its factorization.
33085974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5514334.
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 33085974 is about 5752.0408552096. The cubic root of 33085974 is about 321.0317415065.
The spelling of 33085974 in words is "thirty-three million, eighty-five thousand, nine hundred seventy-four".
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