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38067868282 = 2109174623249
BaseRepresentation
bin100011011101000001…
…011001001001111010
310122021000102002001111
4203131001121021322
51110430333241112
625253234310534
72515233353503
oct433501311172
9118230362044
1038067868282
1115165356974
127464a2844a
1337889ab662
141bb1b3bbaa
15ecc07d5a7
hex8dd05927a

38067868282 has 8 divisors (see below), whose sum is σ = 57625672500. Its totient is φ = 18859310784.

The previous prime is 38067868259. The next prime is 38067868283. The reversal of 38067868282 is 28286876083.

It can be written as a sum of positive squares in 2 ways, for example, as 37071266521 + 996601761 = 192539^2 + 31569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (38067868283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87311407 + ... + 87311842.

Almost surely, 238067868282 is an apocalyptic number.

38067868282 is a deficient number, since it is larger than the sum of its proper divisors (19557804218).

38067868282 is a wasteful number, since it uses less digits than its factorization.

38067868282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174623360.

The product of its (nonzero) digits is 12386304, while the sum is 58.

The spelling of 38067868282 in words is "thirty-eight billion, sixty-seven million, eight hundred sixty-eight thousand, two hundred eighty-two".

Divisors: 1 2 109 218 174623249 349246498 19033934141 38067868282