Base | Representation |
---|---|
bin | 10001100001101011101101… |
… | …11100101011011000110100 |
3 | 12001110110101020110021011100 |
4 | 20300311312330223120310 |
5 | 20022422412203233402 |
6 | 213545211545210100 |
7 | 11055322252436436 |
oct | 1060656674533064 |
9 | 161413336407140 |
10 | 38540737164852 |
11 | 1130a04241367a |
12 | 43a5552a90930 |
13 | 18674b6b86040 |
14 | 97354b2aa656 |
15 | 46c7ede1d71c |
hex | 230d76f2b634 |
38540737164852 has 144 divisors (see below), whose sum is σ = 109269668656512. Its totient is φ = 11375673281280.
The previous prime is 38540737164847. The next prime is 38540737164859. The reversal of 38540737164852 is 25846173704583.
It is a happy number.
38540737164852 is a `hidden beast` number, since 3 + 8 + 540 + 7 + 3 + 7 + 1 + 6 + 4 + 85 + 2 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 38540737164852.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38540737164859) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14444718 + ... + 16903589.
It is an arithmetic number, because the mean of its divisors is an integer number (758817143448).
Almost surely, 238540737164852 is an apocalyptic number.
It is an amenable number.
38540737164852 is an abundant number, since it is smaller than the sum of its proper divisors (70728931491660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38540737164852 is a wasteful number, since it uses less digits than its factorization.
38540737164852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31348438 (or 31348433 counting only the distinct ones).
The product of its (nonzero) digits is 135475200, while the sum is 63.
The spelling of 38540737164852 in words is "thirty-eight trillion, five hundred forty billion, seven hundred thirty-seven million, one hundred sixty-four thousand, eight hundred fifty-two".
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