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16912341 = 33679349
BaseRepresentation
bin100000010000…
…0111111010101
31011211020101000
41000200333111
513312143331
61402253513
7263516055
oct100407725
934736330
1016912341
119601546
1257b7299
133671c04
142363565
1517410e6
hex1020fd5

16912341 has 16 divisors (see below), whose sum is σ = 25432000. Its totient is φ = 11105424.

The previous prime is 16912333. The next prime is 16912351. The reversal of 16912341 is 14321961.

It is not a de Polignac number, because 16912341 - 23 = 16912333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16912321) 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 15 ways as a sum of consecutive naturals, for example, 2866 + ... + 6483.

It is an arithmetic number, because the mean of its divisors is an integer number (1589500).

Almost surely, 216912341 is an apocalyptic number.

It is an amenable number.

16912341 is a deficient number, since it is larger than the sum of its proper divisors (8519659).

16912341 is an equidigital number, since it uses as much as digits as its factorization.

16912341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425 (or 9419 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 16912341 is about 4112.4616715539. The cubic root of 16912341 is about 256.6854443637.

The spelling of 16912341 in words is "sixteen million, nine hundred twelve thousand, three hundred forty-one".

Divisors: 1 3 9 27 67 201 603 1809 9349 28047 84141 252423 626383 1879149 5637447 16912341