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16934386 = 278913591
BaseRepresentation
bin100000010011…
…0010111110010
31011212100121111
41000212113302
513313400021
61402543534
7263640250
oct100462762
934770544
1016934386
119617067
125807baa
13367bc61
14236b5d0
1517478e1
hex10265f2

16934386 has 16 divisors (see below), whose sum is σ = 29358720. Its totient is φ = 7175520.

The previous prime is 16934383. The next prime is 16934387. The reversal of 16934386 is 68343961.

It is not an unprimeable number, because it can be changed into a prime (16934381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5550 + ... + 8041.

It is an arithmetic number, because the mean of its divisors is an integer number (1834920).

Almost surely, 216934386 is an apocalyptic number.

16934386 is a deficient number, since it is larger than the sum of its proper divisors (12424334).

16934386 is a wasteful number, since it uses less digits than its factorization.

16934386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13689.

The product of its digits is 93312, while the sum is 40.

The square root of 16934386 is about 4115.1410668408. The cubic root of 16934386 is about 256.7969245692.

The spelling of 16934386 in words is "sixteen million, nine hundred thirty-four thousand, three hundred eighty-six".

Divisors: 1 2 7 14 89 178 623 1246 13591 27182 95137 190274 1209599 2419198 8467193 16934386