Base | Representation |
---|---|
bin | 1001001111100… |
… | …0011101111101 |
3 | 2200221112120212 |
4 | 2103320131331 |
5 | 34411011321 |
6 | 3502522205 |
7 | 650336516 |
oct | 223703575 |
9 | 80845525 |
10 | 38766461 |
11 | 1a9788a8 |
12 | 10b96365 |
13 | 8054246 |
14 | 5211a0d |
15 | 360b55b |
hex | 24f877d |
38766461 has 8 divisors (see below), whose sum is σ = 40155648. Its totient is φ = 37386000.
The previous prime is 38766457. The next prime is 38766467. The reversal of 38766461 is 16466783.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38766461 - 22 = 38766457 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 (38766467) 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, 7631 + ... + 11651.
It is an arithmetic number, because the mean of its divisors is an integer number (5019456).
Almost surely, 238766461 is an apocalyptic number.
38766461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
38766461 is a deficient number, since it is larger than the sum of its proper divisors (1389187).
38766461 is a wasteful number, since it uses less digits than its factorization.
38766461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4363.
The product of its digits is 145152, while the sum is 41.
The square root of 38766461 is about 6226.2718379460. The cubic root of 38766461 is about 338.4428825501.
The spelling of 38766461 in words is "thirty-eight million, seven hundred sixty-six thousand, four hundred sixty-one".
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