Base | Representation |
---|---|
bin | 111111001000… |
… | …0011111110100 |
3 | 2022021112112100 |
4 | 1332100133310 |
5 | 31433111331 |
6 | 3141222100 |
7 | 551216541 |
oct | 176203764 |
9 | 68245470 |
10 | 33097716 |
11 | 17756893 |
12 | b101930 |
13 | 6b1ac62 |
14 | 4577bc8 |
15 | 2d8bae6 |
hex | 1f907f4 |
33097716 has 18 divisors (see below), whose sum is σ = 83663762. Its totient is φ = 11032560.
The previous prime is 33097703. The next prime is 33097717. The reversal of 33097716 is 61779033.
It can be written as a sum of positive squares in only one way, i.e., 26316900 + 6780816 = 5130^2 + 2604^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 919381 = 33097716 / (3 + 3 + 0 + 9 + 7 + 7 + 1 + 6).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33097717) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 459655 + ... + 459726.
Almost surely, 233097716 is an apocalyptic number.
33097716 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
33097716 is an abundant number, since it is smaller than the sum of its proper divisors (50566046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33097716 is a wasteful number, since it uses less digits than its factorization.
33097716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 919391 (or 919386 counting only the distinct ones).
The product of its (nonzero) digits is 23814, while the sum is 36.
The square root of 33097716 is about 5753.0614458738. The cubic root of 33097716 is about 321.0697143836.
It can be divided in two parts, 3309 and 7716, that added together give a square (11025 = 1052).
The spelling of 33097716 in words is "thirty-three million, ninety-seven thousand, seven hundred sixteen".
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