Base | Representation |
---|---|
bin | 10001100101100111001111… |
… | …01100010011111010010000 |
3 | 12001221100221002121111011020 |
4 | 20302303213230103322100 |
5 | 20032130440301422333 |
6 | 214131223225115440 |
7 | 11101142462433405 |
oct | 1062634754237220 |
9 | 161840832544136 |
10 | 38675772685968 |
11 | 11361337451300 |
12 | 440775a028b80 |
13 | 1877157075462 |
14 | 979cbb4422ac |
15 | 4710a3da33b3 |
hex | 232ce7b13e90 |
38675772685968 has 120 divisors (see below), whose sum is σ = 115601139074400. Its totient is φ = 11103092605440.
The previous prime is 38675772685937. The next prime is 38675772685969. The reversal of 38675772685968 is 86958627757683.
38675772685968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (38675772685969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175127853 + ... + 175348556.
It is an arithmetic number, because the mean of its divisors is an integer number (963342825620).
Almost surely, 238675772685968 is an apocalyptic number.
38675772685968 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
38675772685968 is an abundant number, since it is smaller than the sum of its proper divisors (76925366388432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38675772685968 is a wasteful number, since it uses less digits than its factorization.
38675772685968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 350476461 (or 350476444 counting only the distinct ones).
The product of its digits is 51209625600, while the sum is 87.
The spelling of 38675772685968 in words is "thirty-eight trillion, six hundred seventy-five billion, seven hundred seventy-two million, six hundred eighty-five thousand, nine hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •