Base | Representation |
---|---|
bin | 100100000100100111… |
… | …101110110011111010 |
3 | 10200222022112010211200 |
4 | 210010213232303322 |
5 | 1113310422324012 |
6 | 25443210035030 |
7 | 2540551344003 |
oct | 440447566372 |
9 | 120868463750 |
10 | 38732229882 |
11 | 15476374645 |
12 | 760b418a76 |
13 | 3863520528 |
14 | 1c3607a1aa |
15 | 101a5613dc |
hex | 9049eecfa |
38732229882 has 12 divisors (see below), whose sum is σ = 83919831450. Its totient is φ = 12910743288.
The previous prime is 38732229881. The next prime is 38732229917. The reversal of 38732229882 is 28892223783.
It is a happy number.
38732229882 is a `hidden beast` number, since 387 + 32 + 229 + 8 + 8 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 35837897481 + 2894332401 = 189309^2 + 53799^2 .
It is not an unprimeable number, because it can be changed into a prime (38732229881) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1075895257 + ... + 1075895292.
Almost surely, 238732229882 is an apocalyptic number.
38732229882 is an abundant number, since it is smaller than the sum of its proper divisors (45187601568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38732229882 is a wasteful number, since it uses less digits than its factorization.
38732229882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2151790557 (or 2151790554 counting only the distinct ones).
The product of its digits is 4644864, while the sum is 54.
The spelling of 38732229882 in words is "thirty-eight billion, seven hundred thirty-two million, two hundred twenty-nine thousand, eight hundred eighty-two".
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