Base | Representation |
---|---|
bin | 111111011000… |
… | …0111000111010 |
3 | 2022112021112100 |
4 | 1332300320322 |
5 | 32001333034 |
6 | 3144124230 |
7 | 552311421 |
oct | 176607072 |
9 | 68467470 |
10 | 33230394 |
11 | 1783753a |
12 | b166676 |
13 | 6b66472 |
14 | 45b02b8 |
15 | 2db6099 |
hex | 1fb0e3a |
33230394 has 24 divisors (see below), whose sum is σ = 72664020. Its totient is φ = 10974528.
The previous prime is 33230387. The next prime is 33230401. The reversal of 33230394 is 49303233.
It is an interprime number because it is at equal distance from previous prime (33230387) and next prime (33230401).
It can be written as a sum of positive squares in 2 ways, for example, as 33212169 + 18225 = 5763^2 + 135^2 .
It is a super-2 number, since 2×332303942 = 2208518170790472, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6507 + ... + 10430.
Almost surely, 233230394 is an apocalyptic number.
33230394 is an abundant number, since it is smaller than the sum of its proper divisors (39433626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33230394 is a wasteful number, since it uses less digits than its factorization.
33230394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17054 (or 17051 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
The square root of 33230394 is about 5764.5809908440. The cubic root of 33230394 is about 321.4981638098.
The spelling of 33230394 in words is "thirty-three million, two hundred thirty thousand, three hundred ninety-four".
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