Base | Representation |
---|---|
bin | 11001000011010… |
… | …111100011011000 |
3 | 1002021220010110102 |
4 | 121003113203120 |
5 | 1330100011204 |
6 | 105412434532 |
7 | 13262414135 |
oct | 3103274330 |
9 | 1067803412 |
10 | 420313304 |
11 | 1a628a674 |
12 | b8918a48 |
13 | 691044c8 |
14 | 3db7158c |
15 | 26d7741e |
hex | 190d78d8 |
420313304 has 64 divisors (see below), whose sum is σ = 875175840. Its totient is φ = 188375040.
The previous prime is 420313297. The next prime is 420313379. The reversal of 420313304 is 403313024.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238892 + ... + 240644.
Almost surely, 2420313304 is an apocalyptic number.
It is an amenable number.
420313304 is an abundant number, since it is smaller than the sum of its proper divisors (454862536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420313304 is a wasteful number, since it uses less digits than its factorization.
420313304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1860 (or 1856 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 420313304 is about 20501.5439418596. The cubic root of 420313304 is about 749.0734062219.
Adding to 420313304 its reverse (403313024), we get a palindrome (823626328).
The spelling of 420313304 in words is "four hundred twenty million, three hundred thirteen thousand, three hundred four".
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