Base | Representation |
---|---|
bin | 110101110110010… |
… | …001100010001001 |
3 | 2022221221111022112 |
4 | 311312101202021 |
5 | 3322233420131 |
6 | 225351232105 |
7 | 31246641446 |
oct | 6566214211 |
9 | 2287844275 |
10 | 903420041 |
11 | 423a58937 |
12 | 212678635 |
13 | 115223294 |
14 | 87daa9cd |
15 | 544a502b |
hex | 35d91889 |
903420041 has 12 divisors (see below), whose sum is σ = 935713152. Its totient is φ = 871844256.
The previous prime is 903420031. The next prime is 903420061. The reversal of 903420041 is 140024309.
It is not a de Polignac number, because 903420041 - 210 = 903419017 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 903419989 and 903420016.
It is not an unprimeable number, because it can be changed into a prime (903420031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248660 + ... + 252266.
It is an arithmetic number, because the mean of its divisors is an integer number (77976096).
Almost surely, 2903420041 is an apocalyptic number.
It is an amenable number.
903420041 is a deficient number, since it is larger than the sum of its proper divisors (32293111).
903420041 is an equidigital number, since it uses as much as digits as its factorization.
903420041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3800 (or 3727 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 903420041 is about 30056.9466346800. The cubic root of 903420041 is about 966.7108066382.
The spelling of 903420041 in words is "nine hundred three million, four hundred twenty thousand, forty-one".
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