Base | Representation |
---|---|
bin | 110101110001000… |
… | …011001001110110 |
3 | 2022212100220112220 |
4 | 311301003021312 |
5 | 3321411103142 |
6 | 225302023210 |
7 | 31232205420 |
oct | 6561031166 |
9 | 2285326486 |
10 | 902050422 |
11 | 423202919 |
12 | 212117b06 |
13 | 114b63a60 |
14 | 87b31810 |
15 | 542d42ec |
hex | 35c43276 |
902050422 has 128 divisors (see below), whose sum is σ = 2365977600. Its totient is φ = 222621696.
The previous prime is 902050421. The next prime is 902050459. The reversal of 902050422 is 224050209.
902050422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 902050392 and 902050401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (902050421) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 922798 + ... + 923774.
It is an arithmetic number, because the mean of its divisors is an integer number (18484200).
Almost surely, 2902050422 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 902050422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1182988800).
902050422 is an abundant number, since it is smaller than the sum of its proper divisors (1463927178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
902050422 is a wasteful number, since it uses less digits than its factorization.
902050422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1110.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 902050422 is about 30034.1542581109. The cubic root of 902050422 is about 966.2220361574. Note that the first 3 decimals are identical.
The spelling of 902050422 in words is "nine hundred two million, fifty thousand, four hundred twenty-two".
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