Base | Representation |
---|---|
bin | 11001000101000… |
… | …010001100010000 |
3 | 1002022201022121220 |
4 | 121011002030100 |
5 | 1330203000341 |
6 | 105430045040 |
7 | 13266213444 |
oct | 3105021420 |
9 | 1068638556 |
10 | 420750096 |
11 | 1a6558858 |
12 | b8aa9780 |
13 | 69228270 |
14 | 3dc46824 |
15 | 26e11a66 |
hex | 19142310 |
420750096 has 80 divisors (see below), whose sum is σ = 1210964160. Its totient is φ = 124992000.
The previous prime is 420750059. The next prime is 420750097. The reversal of 420750096 is 690057024.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (420750097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6471 + ... + 29721.
It is an arithmetic number, because the mean of its divisors is an integer number (15137052).
Almost surely, 2420750096 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 420750096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605482080).
420750096 is an abundant number, since it is smaller than the sum of its proper divisors (790214064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420750096 is a wasteful number, since it uses less digits than its factorization.
420750096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23304 (or 23298 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 420750096 is about 20512.1938368376. The cubic root of 420750096 is about 749.3327968515.
The spelling of 420750096 in words is "four hundred twenty million, seven hundred fifty thousand, ninety-six".
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