Base | Representation |
---|---|
bin | 1001001011010… |
… | …0110100011100 |
3 | 2200102110111022 |
4 | 2102310310130 |
5 | 34323124442 |
6 | 3452543312 |
7 | 645103625 |
oct | 222646434 |
9 | 80373438 |
10 | 38489372 |
11 | 1a7a96a9 |
12 | 10a81b38 |
13 | 7c8809c |
14 | 517ca4c |
15 | 35a43d2 |
hex | 24b4d1c |
38489372 has 12 divisors (see below), whose sum is σ = 67871496. Its totient is φ = 19097520.
The previous prime is 38489371. The next prime is 38489393. The reversal of 38489372 is 27398483.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38489371) 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, 36203 + ... + 37250.
It is an arithmetic number, because the mean of its divisors is an integer number (5655958).
Almost surely, 238489372 is an apocalyptic number.
It is an amenable number.
38489372 is a deficient number, since it is larger than the sum of its proper divisors (29382124).
38489372 is a wasteful number, since it uses less digits than its factorization.
38489372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73588 (or 73586 counting only the distinct ones).
The product of its digits is 290304, while the sum is 44.
The square root of 38489372 is about 6203.9803352364. The cubic root of 38489372 is about 337.6345968864.
The spelling of 38489372 in words is "thirty-eight million, four hundred eighty-nine thousand, three hundred seventy-two".
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