Base | Representation |
---|---|
bin | 1001001011001… |
… | …1101110011110 |
3 | 2200102020100110 |
4 | 2102303232132 |
5 | 34323004034 |
6 | 3452510450 |
7 | 645054600 |
oct | 222635636 |
9 | 80366313 |
10 | 38484894 |
11 | 1a7a62a8 |
12 | 10a7b426 |
13 | 7c86036 |
14 | 517b170 |
15 | 35a2de9 |
hex | 24b3b9e |
38484894 has 48 divisors (see below), whose sum is σ = 90091008. Its totient is φ = 10927728.
The previous prime is 38484877. The next prime is 38484907. The reversal of 38484894 is 49848483.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65269 + ... + 65855.
It is an arithmetic number, because the mean of its divisors is an integer number (1876896).
Almost surely, 238484894 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38484894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45045504).
38484894 is an abundant number, since it is smaller than the sum of its proper divisors (51606114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38484894 is a wasteful number, since it uses less digits than its factorization.
38484894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 829 (or 822 counting only the distinct ones).
The product of its digits is 884736, while the sum is 48.
The square root of 38484894 is about 6203.6194273988. The cubic root of 38484894 is about 337.6215024807.
The spelling of 38484894 in words is "thirty-eight million, four hundred eighty-four thousand, eight hundred ninety-four".
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