Base | Representation |
---|---|
bin | 1001001011011… |
… | …1000110000000 |
3 | 2200102221021100 |
4 | 2102313012000 |
5 | 34323424223 |
6 | 3453054400 |
7 | 645143034 |
oct | 222670600 |
9 | 80387240 |
10 | 38498688 |
11 | 1a8056a8 |
12 | 10a87400 |
13 | 7c8c3b7 |
14 | 51821c4 |
15 | 35a7043 |
hex | 24b7180 |
38498688 has 96 divisors (see below), whose sum is σ = 115680240. Its totient is φ = 12266496.
The previous prime is 38498657. The next prime is 38498701. The reversal of 38498688 is 88689483.
It is a tau number, because it is divible by the number of its divisors (96).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25770 + ... + 27222.
Almost surely, 238498688 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38498688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57840120).
38498688 is an abundant number, since it is smaller than the sum of its proper divisors (77181552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38498688 is a wasteful number, since it uses less digits than its factorization.
38498688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1496 (or 1481 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 54.
The square root of 38498688 is about 6204.7310981218. The cubic root of 38498688 is about 337.6618351430.
The spelling of 38498688 in words is "thirty-eight million, four hundred ninety-eight thousand, six hundred eighty-eight".
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