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163426006 = 2705711579
BaseRepresentation
bin10011011110110…
…10111011010110
3102101111220100001
421233122323112
5313314113011
624114441514
74023045442
oct1157327326
9371456301
10163426006
1184282417
124689329a
1327b1cca3
14179c1822
15e5327c1
hex9bdaed6

163426006 has 8 divisors (see below), whose sum is σ = 245194920. Its totient is φ = 81694368.

The previous prime is 163426001. The next prime is 163426019. The reversal of 163426006 is 600624361.

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

It is a super-2 number, since 2×1634260062 = 53416118874224072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163426001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8325 + ... + 19903.

It is an arithmetic number, because the mean of its divisors is an integer number (30649365).

Almost surely, 2163426006 is an apocalyptic number.

163426006 is a deficient number, since it is larger than the sum of its proper divisors (81768914).

163426006 is a wasteful number, since it uses less digits than its factorization.

163426006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18638.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 163426006 is about 12783.8181307464. The cubic root of 163426006 is about 546.7310289247.

The spelling of 163426006 in words is "one hundred sixty-three million, four hundred twenty-six thousand, six".

Divisors: 1 2 7057 11579 14114 23158 81713003 163426006