Base | Representation |
---|---|
bin | 1001010000100… |
… | …1111100100110 |
3 | 2201002011210110 |
4 | 2110021330212 |
5 | 34420304204 |
6 | 3504233450 |
7 | 651055323 |
oct | 224117446 |
9 | 81064713 |
10 | 38838054 |
11 | 1aa17672 |
12 | 1100b886 |
13 | 807a9c8 |
14 | 522db4a |
15 | 3622889 |
hex | 2509f26 |
38838054 has 8 divisors (see below), whose sum is σ = 77676120. Its totient is φ = 12946016.
The previous prime is 38838043. The next prime is 38838067. The reversal of 38838054 is 45083883.
It is a sphenic number, since it is the product of 3 distinct primes.
38838054 is an admirable number.
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, 3236499 + ... + 3236510.
It is an arithmetic number, because the mean of its divisors is an integer number (9709515).
Almost surely, 238838054 is an apocalyptic number.
38838054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38838054 is a wasteful number, since it uses less digits than its factorization.
38838054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6473014.
The product of its (nonzero) digits is 92160, while the sum is 39.
The square root of 38838054 is about 6232.0184531177. The cubic root of 38838054 is about 338.6510972462.
The spelling of 38838054 in words is "thirty-eight million, eight hundred thirty-eight thousand, fifty-four".
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