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16949107 = 75941039
BaseRepresentation
bin100000010100…
…1111101110011
31011220002210201
41000221331303
513314332412
61403140031
7264031210
oct100517563
934802721
1016949107
11962712a
125814617
133685876
142372b07
15174be57
hex1029f73

16949107 has 8 divisors (see below), whose sum is σ = 19699200. Its totient is φ = 14281224.

The previous prime is 16949099. The next prime is 16949111. The reversal of 16949107 is 70194961.

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

It is a cyclic number.

It is not a de Polignac number, because 16949107 - 23 = 16949099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16949147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20107 + ... + 20932.

It is an arithmetic number, because the mean of its divisors is an integer number (2462400).

Almost surely, 216949107 is an apocalyptic number.

16949107 is a deficient number, since it is larger than the sum of its proper divisors (2750093).

16949107 is an equidigital number, since it uses as much as digits as its factorization.

16949107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41105.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 16949107 is about 4116.9293168574. The cubic root of 16949107 is about 256.8713138947.

It can be divided in two parts, 1694 and 9107, that added together give a palindrome (10801).

The spelling of 16949107 in words is "sixteen million, nine hundred forty-nine thousand, one hundred seven".

Divisors: 1 7 59 413 41039 287273 2421301 16949107