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19146119 = 293971663
BaseRepresentation
bin100100100001…
…0010110000111
31100000201112112
41021002112013
514400133434
61522211235
7321511406
oct111022607
940021475
1019146119
11a897843
1264b3b1b
133c74885
14278563d
151a32dce
hex1242587

19146119 has 8 divisors (see below), whose sum is σ = 19868160. Its totient is φ = 18428256.

The previous prime is 19146103. The next prime is 19146133. The reversal of 19146119 is 91164191.

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 19146119 - 24 = 19146103 is a prime.

It is a super-2 number, since 2×191461192 = 733147745524322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19106119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10682 + ... + 12344.

It is an arithmetic number, because the mean of its divisors is an integer number (2483520).

Almost surely, 219146119 is an apocalyptic number.

19146119 is a deficient number, since it is larger than the sum of its proper divisors (722041).

19146119 is a wasteful number, since it uses less digits than its factorization.

19146119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089.

The product of its digits is 1944, while the sum is 32.

The square root of 19146119 is about 4375.6278406647. The cubic root of 19146119 is about 267.5224612112.

The spelling of 19146119 in words is "nineteen million, one hundred forty-six thousand, one hundred nineteen".

Divisors: 1 29 397 1663 11513 48227 660211 19146119