Base | Representation |
---|---|
bin | 100100000101100… |
… | …000011101000011 |
3 | 1120012012200210220 |
4 | 210011200131003 |
5 | 2214442022202 |
6 | 140024154123 |
7 | 21001004610 |
oct | 4405403503 |
9 | 1505180726 |
10 | 605423427 |
11 | 290822644 |
12 | 14a908943 |
13 | 9857731b |
14 | 5a599507 |
15 | 3823eabc |
hex | 24160743 |
605423427 has 8 divisors (see below), whose sum is σ = 922550016. Its totient is φ = 345956232.
The previous prime is 605423419. The next prime is 605423449. The reversal of 605423427 is 724324506.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 605423427 - 23 = 605423419 is a prime.
It is not an unprimeable number, because it can be changed into a prime (605423327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14414823 + ... + 14414864.
It is an arithmetic number, because the mean of its divisors is an integer number (115318752).
Almost surely, 2605423427 is an apocalyptic number.
605423427 is a deficient number, since it is larger than the sum of its proper divisors (317126589).
605423427 is a wasteful number, since it uses less digits than its factorization.
605423427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28829697.
The product of its (nonzero) digits is 40320, while the sum is 33.
The square root of 605423427 is about 24605.3536247704. The cubic root of 605423427 is about 845.9663218937.
The spelling of 605423427 in words is "six hundred five million, four hundred twenty-three thousand, four hundred twenty-seven".
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