Base | Representation |
---|---|
bin | 1001000110100… |
… | …0100111111010 |
3 | 2122211121101010 |
4 | 2101220213322 |
5 | 34233133044 |
6 | 3442134350 |
7 | 642334002 |
oct | 221504772 |
9 | 78747333 |
10 | 38177274 |
11 | 1a606173 |
12 | 109513b6 |
13 | 7ba9005 |
14 | 50db002 |
15 | 3541bb9 |
hex | 24689fa |
38177274 has 16 divisors (see below), whose sum is σ = 80846208. Its totient is φ = 11977152.
The previous prime is 38177267. The next prime is 38177329. The reversal of 38177274 is 47277183.
38177274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×381772743 (a number of 24 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187042 + ... + 187245.
It is an arithmetic number, because the mean of its divisors is an integer number (5052888).
Almost surely, 238177274 is an apocalyptic number.
38177274 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
38177274 is an abundant number, since it is smaller than the sum of its proper divisors (42668934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38177274 is a wasteful number, since it uses less digits than its factorization.
38177274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374309.
The product of its digits is 65856, while the sum is 39.
The square root of 38177274 is about 6178.7760923989. The cubic root of 38177274 is about 336.7195287818.
Subtracting 38177274 from its reverse (47277183), we obtain a palindrome (9099909).
The spelling of 38177274 in words is "thirty-eight million, one hundred seventy-seven thousand, two hundred seventy-four".
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