Base | Representation |
---|---|
bin | 1001001010010… |
… | …0011000000111 |
3 | 2200022001002220 |
4 | 2102210120013 |
5 | 34314001043 |
6 | 3451303423 |
7 | 644403363 |
oct | 222443007 |
9 | 80261086 |
10 | 38422023 |
11 | 1a763042 |
12 | 10a4ab73 |
13 | 7c63533 |
14 | 51622a3 |
15 | 358e483 |
hex | 24a4607 |
38422023 has 8 divisors (see below), whose sum is σ = 54242928. Its totient is φ = 24107904.
The previous prime is 38421997. The next prime is 38422037. The reversal of 38422023 is 32022483.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38422023 - 213 = 38413831 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38421984 and 38422002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38422073) 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, 376636 + ... + 376737.
It is an arithmetic number, because the mean of its divisors is an integer number (6780366).
Almost surely, 238422023 is an apocalyptic number.
38422023 is a deficient number, since it is larger than the sum of its proper divisors (15820905).
38422023 is a wasteful number, since it uses less digits than its factorization.
38422023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 753393.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 38422023 is about 6198.5500723960. The cubic root of 38422023 is about 337.4375500364.
The spelling of 38422023 in words is "thirty-eight million, four hundred twenty-two thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •