Base | Representation |
---|---|
bin | 1001000100111… |
… | …1001111111100 |
3 | 2122122022210201 |
4 | 2101033033330 |
5 | 34221321330 |
6 | 3440013244 |
7 | 641421664 |
oct | 221171774 |
9 | 78568721 |
10 | 38073340 |
11 | 1a545078 |
12 | 10901224 |
13 | 7b70906 |
14 | 50b11a4 |
15 | 3520eca |
hex | 244f3fc |
38073340 has 24 divisors (see below), whose sum is σ = 84162960. Its totient is φ = 14427648.
The previous prime is 38073331. The next prime is 38073341. The reversal of 38073340 is 4337083.
It is a junction number, because it is equal to n+sod(n) for n = 38073299 and 38073308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38073341) 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, 49717 + ... + 50476.
It is an arithmetic number, because the mean of its divisors is an integer number (3506790).
Almost surely, 238073340 is an apocalyptic number.
It is an amenable number.
38073340 is an abundant number, since it is smaller than the sum of its proper divisors (46089620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38073340 is a wasteful number, since it uses less digits than its factorization.
38073340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100221 (or 100219 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 38073340 is about 6170.3597950201. The cubic root of 38073340 is about 336.4136887687.
The spelling of 38073340 in words is "thirty-eight million, seventy-three thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •