Base | Representation |
---|---|
bin | 111110111100… |
… | …0111100001110 |
3 | 2022002122011210 |
4 | 1331320330032 |
5 | 31422014410 |
6 | 3135155250 |
7 | 550335333 |
oct | 175707416 |
9 | 68078153 |
10 | 33001230 |
11 | 176a0349 |
12 | b075b26 |
13 | 6ab6072 |
14 | 455098a |
15 | 2d6d220 |
hex | 1f78f0e |
33001230 has 16 divisors (see below), whose sum is σ = 79203024. Its totient is φ = 8800320.
The previous prime is 33001219. The next prime is 33001247. The reversal of 33001230 is 3210033.
It is a happy number.
33001230 is a modest number, since divided by 1230 gives 330 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549991 + ... + 550050.
It is an arithmetic number, because the mean of its divisors is an integer number (4950189).
Almost surely, 233001230 is an apocalyptic number.
33001230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33001230 is an abundant number, since it is smaller than the sum of its proper divisors (46201794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33001230 is a wasteful number, since it uses less digits than its factorization.
33001230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1100051.
The product of its (nonzero) digits is 54, while the sum is 12.
The square root of 33001230 is about 5744.6697032989. The cubic root of 33001230 is about 320.7574180685.
Adding to 33001230 its reverse (3210033), we get a palindrome (36211263).
The spelling of 33001230 in words is "thirty-three million, one thousand, two hundred thirty".
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