Base | Representation |
---|---|
bin | 100100011111110… |
… | …101100000011001 |
3 | 1120200012100112120 |
4 | 210133311200121 |
5 | 2223223403101 |
6 | 140432131453 |
7 | 21113452152 |
oct | 4437654031 |
9 | 1520170476 |
10 | 612325401 |
11 | 294707156 |
12 | 151096b89 |
13 | 99b22a2c |
14 | 5b474929 |
15 | 38b54b36 |
hex | 247f5819 |
612325401 has 16 divisors (see below), whose sum is σ = 853305600. Its totient is φ = 390071808.
The previous prime is 612325393. The next prime is 612325403. The reversal of 612325401 is 104523216.
612325401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 612325401 - 23 = 612325393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (612325403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27841 + ... + 44718.
It is an arithmetic number, because the mean of its divisors is an integer number (53331600).
Almost surely, 2612325401 is an apocalyptic number.
It is an amenable number.
612325401 is a deficient number, since it is larger than the sum of its proper divisors (240980199).
612325401 is a wasteful number, since it uses less digits than its factorization.
612325401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72688.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 612325401 is about 24745.2096576287. The cubic root of 612325401 is about 849.1689228681.
Adding to 612325401 its reverse (104523216), we get a palindrome (716848617).
The spelling of 612325401 in words is "six hundred twelve million, three hundred twenty-five thousand, four hundred one".
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