Base | Representation |
---|---|
bin | 1001001001101… |
… | …1011100000110 |
3 | 2200020011220000 |
4 | 2102123130012 |
5 | 34311313124 |
6 | 3450422130 |
7 | 644161554 |
oct | 222333406 |
9 | 80204800 |
10 | 38385414 |
11 | 1a738591 |
12 | 10a31946 |
13 | 7c4c982 |
14 | 5152bd4 |
15 | 35836c9 |
hex | 249b706 |
38385414 has 20 divisors (see below), whose sum is σ = 86012124. Its totient is φ = 12795084.
The previous prime is 38385407. The next prime is 38385419. The reversal of 38385414 is 41458383.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38385419) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 118312 + ... + 118635.
Almost surely, 238385414 is an apocalyptic number.
38385414 is an abundant number, since it is smaller than the sum of its proper divisors (47626710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38385414 is a wasteful number, since it uses less digits than its factorization.
38385414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236961 (or 236952 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 38385414 is about 6195.5963393365. The cubic root of 38385414 is about 337.3303443609.
The spelling of 38385414 in words is "thirty-eight million, three hundred eighty-five thousand, four hundred fourteen".
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