Base | Representation |
---|---|
bin | 1001000101001… |
… | …0101001010000 |
3 | 2122200000212211 |
4 | 2101102221100 |
5 | 34222242443 |
6 | 3440201504 |
7 | 641510353 |
oct | 221225120 |
9 | 78600784 |
10 | 38087248 |
11 | 1a554571 |
12 | 10909294 |
13 | 7b77044 |
14 | 50b629a |
15 | 352519d |
hex | 2452a50 |
38087248 has 20 divisors (see below), whose sum is σ = 77678560. Its totient is φ = 18041184.
The previous prime is 38087227. The next prime is 38087261. The reversal of 38087248 is 84278083.
It is a self number, because there is not a number n which added to its sum of digits gives 38087248.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62340 + ... + 62947.
It is an arithmetic number, because the mean of its divisors is an integer number (3883928).
Almost surely, 238087248 is an apocalyptic number.
38087248 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
38087248 is an abundant number, since it is smaller than the sum of its proper divisors (39591312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38087248 is a wasteful number, since it uses less digits than its factorization.
38087248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125314 (or 125308 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 40.
The square root of 38087248 is about 6171.4866928480. The cubic root of 38087248 is about 336.4546471925.
The spelling of 38087248 in words is "thirty-eight million, eighty-seven thousand, two hundred forty-eight".
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