Base | Representation |
---|---|
bin | 100011110101100… |
… | …010001110100110 |
3 | 1112220022222021110 |
4 | 203311202032212 |
5 | 2212404031030 |
6 | 135354325450 |
7 | 20620265526 |
oct | 4365421646 |
9 | 1486288243 |
10 | 601236390 |
11 | 289422887 |
12 | 149429886 |
13 | 9773c5a1 |
14 | 59bc9686 |
15 | 37bb41b0 |
hex | 23d623a6 |
601236390 has 16 divisors (see below), whose sum is σ = 1442967408. Its totient is φ = 160329696.
The previous prime is 601236371. The next prime is 601236397. The reversal of 601236390 is 93632106.
It is a happy number.
601236390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×6012363902 = 722970393320464200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 20041213 = 601236390 / (6 + 0 + 1 + 2 + 3 + 6 + 3 + 9 + 0).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (601236397) 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, 10020577 + ... + 10020636.
It is an arithmetic number, because the mean of its divisors is an integer number (90185463).
Almost surely, 2601236390 is an apocalyptic number.
601236390 is an abundant number, since it is smaller than the sum of its proper divisors (841731018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
601236390 is a wasteful number, since it uses less digits than its factorization.
601236390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20041223.
The product of its (nonzero) digits is 5832, while the sum is 30.
The square root of 601236390 is about 24520.1221448834. The cubic root of 601236390 is about 844.0116076584.
Adding to 601236390 its reverse (93632106), we get a palindrome (694868496).
The spelling of 601236390 in words is "six hundred one million, two hundred thirty-six thousand, three hundred ninety".
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