Base | Representation |
---|---|
bin | 10111000100111… |
… | …100011100000000 |
3 | 222222112101021021 |
4 | 113010330130000 |
5 | 1243104001341 |
6 | 102230235224 |
7 | 12410623423 |
oct | 2704743400 |
9 | 888471237 |
10 | 387172096 |
11 | 189604143 |
12 | a97b5b14 |
13 | 6229c81c |
14 | 395c59ba |
15 | 23ecc9d1 |
hex | 1713c700 |
387172096 has 36 divisors (see below), whose sum is σ = 784401352. Its totient is φ = 190688256.
The previous prime is 387172091. The next prime is 387172109. The reversal of 387172096 is 690271783.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (387172091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5866 + ... + 28438.
Almost surely, 2387172096 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 387172096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392200676).
387172096 is an abundant number, since it is smaller than the sum of its proper divisors (397229256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
387172096 is an equidigital number, since it uses as much as digits as its factorization.
387172096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22656 (or 22642 counting only the distinct ones).
The product of its (nonzero) digits is 127008, while the sum is 43.
The square root of 387172096 is about 19676.6891523955. The cubic root of 387172096 is about 728.8441682744.
The spelling of 387172096 in words is "three hundred eighty-seven million, one hundred seventy-two thousand, ninety-six".
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