Base | Representation |
---|---|
bin | 111001110110… |
… | …1010011000001 |
3 | 2010002000211000 |
4 | 1303231103001 |
5 | 30231111342 |
6 | 3002042213 |
7 | 515550525 |
oct | 163552301 |
9 | 63060730 |
10 | 30332097 |
11 | 16137a54 |
12 | a1a9369 |
13 | 63901b3 |
14 | 4057d85 |
15 | 29e244c |
hex | 1ced4c1 |
30332097 has 16 divisors (see below), whose sum is σ = 47580480. Its totient is φ = 19031616.
The previous prime is 30332069. The next prime is 30332111. The reversal of 30332097 is 79023303.
It is not a de Polignac number, because 30332097 - 26 = 30332033 is a prime.
It is a super-2 number, since 2×303320972 = 1840072216834818, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 30332097.
It is not an unprimeable number, because it can be changed into a prime (30332047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32583 + ... + 33500.
It is an arithmetic number, because the mean of its divisors is an integer number (2973780).
Almost surely, 230332097 is an apocalyptic number.
It is an amenable number.
30332097 is a deficient number, since it is larger than the sum of its proper divisors (17248383).
30332097 is a wasteful number, since it uses less digits than its factorization.
30332097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66109 (or 66103 counting only the distinct ones).
The product of its (nonzero) digits is 3402, while the sum is 27.
The square root of 30332097 is about 5507.4583066965. The cubic root of 30332097 is about 311.8656040987.
It can be divided in two parts, 303 and 32097, that added together give a square (32400 = 1802).
The spelling of 30332097 in words is "thirty million, three hundred thirty-two thousand, ninety-seven".
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