Base | Representation |
---|---|
bin | 11001000010100… |
… | …101100100110011 |
3 | 1002021111201122121 |
4 | 121002211210303 |
5 | 1330021433340 |
6 | 105404215111 |
7 | 13260602254 |
oct | 3102454463 |
9 | 1067451577 |
10 | 420108595 |
11 | 1a615a895 |
12 | b883a497 |
13 | 6906228a |
14 | 3db1ab2b |
15 | 26d3694a |
hex | 190a5933 |
420108595 has 8 divisors (see below), whose sum is σ = 504288864. Its totient is φ = 335981184.
The previous prime is 420108589. The next prime is 420108613. The reversal of 420108595 is 595801024.
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 420108595 - 27 = 420108467 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 420108595.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7122 + ... + 29848.
It is an arithmetic number, because the mean of its divisors is an integer number (63036108).
Almost surely, 2420108595 is an apocalyptic number.
420108595 is a deficient number, since it is larger than the sum of its proper divisors (84180269).
420108595 is a wasteful number, since it uses less digits than its factorization.
420108595 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26429.
The product of its (nonzero) digits is 14400, while the sum is 34.
The square root of 420108595 is about 20496.5508073920. The cubic root of 420108595 is about 748.9517771358.
It can be divided in two parts, 42010 and 8595, that added together give a palindrome (50605).
The spelling of 420108595 in words is "four hundred twenty million, one hundred eight thousand, five hundred ninety-five".
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