Base | Representation |
---|---|
bin | 111111011010… |
… | …1110110000010 |
3 | 2022120022101001 |
4 | 1332311312002 |
5 | 32003010230 |
6 | 3144402214 |
7 | 552424534 |
oct | 176656602 |
9 | 68508331 |
10 | 33250690 |
11 | 17850810 |
12 | b17636a |
13 | 6b72785 |
14 | 45b7854 |
15 | 2dbc0ca |
hex | 1fb5d82 |
33250690 has 16 divisors (see below), whose sum is σ = 65292480. Its totient is φ = 12091120.
The previous prime is 33250687. The next prime is 33250699. The reversal of 33250690 is 9605233.
It is a super-2 number, since 2×332506902 = 2211216770952200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (33250699) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151030 + ... + 151249.
It is an arithmetic number, because the mean of its divisors is an integer number (4080780).
Almost surely, 233250690 is an apocalyptic number.
33250690 is a deficient number, since it is larger than the sum of its proper divisors (32041790).
33250690 is a wasteful number, since it uses less digits than its factorization.
33250690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302297.
The product of its (nonzero) digits is 4860, while the sum is 28.
The square root of 33250690 is about 5766.3411276129. The cubic root of 33250690 is about 321.5636038879.
The spelling of 33250690 in words is "thirty-three million, two hundred fifty thousand, six hundred ninety".
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