Base | Representation |
---|---|
bin | 11001000101100… |
… | …101111000111100 |
3 | 1002022222202012110 |
4 | 121011211320330 |
5 | 1330222140231 |
6 | 105433134020 |
7 | 13300362651 |
oct | 3105457074 |
9 | 1068882173 |
10 | 420896316 |
11 | 1a66486a5 |
12 | b8b5a310 |
13 | 69279999 |
14 | 3dc83c28 |
15 | 26e40046 |
hex | 19165e3c |
420896316 has 48 divisors (see below), whose sum is σ = 995065344. Its totient is φ = 138455616.
The previous prime is 420896299. The next prime is 420896339. The reversal of 420896316 is 613698024.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
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, 621370 + ... + 622046.
It is an arithmetic number, because the mean of its divisors is an integer number (20730528).
Almost surely, 2420896316 is an apocalyptic number.
It is an amenable number.
420896316 is an abundant number, since it is smaller than the sum of its proper divisors (574169028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420896316 is a wasteful number, since it uses less digits than its factorization.
420896316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1290 (or 1288 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 39.
The square root of 420896316 is about 20515.7577486185. The cubic root of 420896316 is about 749.4195900594.
The spelling of 420896316 in words is "four hundred twenty million, eight hundred ninety-six thousand, three hundred sixteen".
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