Base | Representation |
---|---|
bin | 1001001111000… |
… | …0101010100101 |
3 | 2200212220202011 |
4 | 2103300222211 |
5 | 34404001001 |
6 | 3502114221 |
7 | 650144401 |
oct | 223605245 |
9 | 80786664 |
10 | 38734501 |
11 | 1a956893 |
12 | 10b7b971 |
13 | 8042830 |
14 | 5204101 |
15 | 3601d51 |
hex | 24f0aa5 |
38734501 has 8 divisors (see below), whose sum is σ = 41769560. Its totient is φ = 35707392.
The previous prime is 38734441. The next prime is 38734511. The reversal of 38734501 is 10543783.
It can be written as a sum of positive squares in 4 ways, for example, as 2722500 + 36012001 = 1650^2 + 6001^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38734501 - 27 = 38734373 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38734511) 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, 11641 + ... + 14593.
It is an arithmetic number, because the mean of its divisors is an integer number (5221195).
Almost surely, 238734501 is an apocalyptic number.
It is an amenable number.
38734501 is a deficient number, since it is larger than the sum of its proper divisors (3035059).
38734501 is a wasteful number, since it uses less digits than its factorization.
38734501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3975.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 38734501 is about 6223.7047648487. The cubic root of 38734501 is about 338.3498501701.
The spelling of 38734501 in words is "thirty-eight million, seven hundred thirty-four thousand, five hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •