Base | Representation |
---|---|
bin | 101110010000… |
… | …001101101101 |
3 | 211211000102110 |
4 | 232100031231 |
5 | 11101000122 |
6 | 1111514233 |
7 | 205026651 |
oct | 56201555 |
9 | 24730373 |
10 | 12125037 |
11 | 69317a1 |
12 | 4088979 |
13 | 2686ba2 |
14 | 1878a61 |
15 | 10e790c |
hex | b9036d |
12125037 has 8 divisors (see below), whose sum is σ = 16208640. Its totient is φ = 8062400.
The previous prime is 12125033. The next prime is 12125041. The reversal of 12125037 is 73052121.
12125037 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12125033) and next prime (12125041).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12125037 - 22 = 12125033 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12125033) 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, 3837 + ... + 6242.
It is an arithmetic number, because the mean of its divisors is an integer number (2026080).
Almost surely, 212125037 is an apocalyptic number.
It is an amenable number.
12125037 is a deficient number, since it is larger than the sum of its proper divisors (4083603).
12125037 is a wasteful number, since it uses less digits than its factorization.
12125037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10483.
The product of its (nonzero) digits is 420, while the sum is 21.
The square root of 12125037 is about 3482.1023821824. The cubic root of 12125037 is about 229.7352782925.
Adding to 12125037 its reverse (73052121), we get a palindrome (85177158).
The spelling of 12125037 in words is "twelve million, one hundred twenty-five thousand, thirty-seven".
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