Search a number
-
+
38226678194 = 2103185566399
BaseRepresentation
bin100011100110011111…
…001101000110110010
310122200002020110022002
4203212133031012302
51111242012200234
625321110214002
72522202255245
oct434637150662
9118602213262
1038226678194
1115236a66131
1274aa054302
1337b2873513
141bc8c7b25c
15edae9d27e
hex8e67cd1b2

38226678194 has 8 divisors (see below), whose sum is σ = 57896716800. Its totient is φ = 18927772596.

The previous prime is 38226678143. The next prime is 38226678199. The reversal of 38226678194 is 49187662283.

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

It is a super-3 number, since 3×382266781943 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (38226678199) 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 3 ways as a sum of consecutive naturals, for example, 92782994 + ... + 92783405.

It is an arithmetic number, because the mean of its divisors is an integer number (7237089600).

Almost surely, 238226678194 is an apocalyptic number.

38226678194 is a deficient number, since it is larger than the sum of its proper divisors (19670038606).

38226678194 is a wasteful number, since it uses less digits than its factorization.

38226678194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185566504.

The product of its digits is 6967296, while the sum is 56.

The spelling of 38226678194 in words is "thirty-eight billion, two hundred twenty-six million, six hundred seventy-eight thousand, one hundred ninety-four".

Divisors: 1 2 103 206 185566399 371132798 19113339097 38226678194