Base | Representation |
---|---|
bin | 101010011011111… |
… | …1001001100100001 |
3 | 10200020101120011221 |
4 | 1110313321030201 |
5 | 10404012011322 |
6 | 353143535041 |
7 | 50200163503 |
oct | 12467711441 |
9 | 3606346157 |
10 | 1423938337 |
11 | 670859a48 |
12 | 338a5a481 |
13 | 199010683 |
14 | d7183d73 |
15 | 850229c7 |
hex | 54df9321 |
1423938337 has 8 divisors (see below), whose sum is σ = 1521255200. Its totient is φ = 1328858784.
The previous prime is 1423938293. The next prime is 1423938361. The reversal of 1423938337 is 7338393241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1423938337 - 27 = 1423938209 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1423938293 and 1423938302.
It is not an unprimeable number, because it can be changed into a prime (1423938437) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558012 + ... + 560557.
It is an arithmetic number, because the mean of its divisors is an integer number (190156900).
Almost surely, 21423938337 is an apocalyptic number.
It is an amenable number.
1423938337 is a deficient number, since it is larger than the sum of its proper divisors (97316863).
1423938337 is a wasteful number, since it uses less digits than its factorization.
1423938337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118655.
The product of its digits is 326592, while the sum is 43.
The square root of 1423938337 is about 37735.1074862654. The cubic root of 1423938337 is about 1125.0290262799.
The spelling of 1423938337 in words is "one billion, four hundred twenty-three million, nine hundred thirty-eight thousand, three hundred thirty-seven".
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