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19114011 = 327319787
BaseRepresentation
bin100100011101…
…0100000011011
31022222002111100
41020322200123
514343122021
61521402443
7321315660
oct110724033
938862440
1019114011
11a875704
126499423
133c63087
142777a67
151a28626
hex123a81b

19114011 has 24 divisors (see below), whose sum is σ = 32574464. Its totient is φ = 10568880.

The previous prime is 19114003. The next prime is 19114021. The reversal of 19114011 is 11041191.

It is not a de Polignac number, because 19114011 - 23 = 19114003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19114021) 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 23 ways as a sum of consecutive naturals, for example, 2941 + ... + 6846.

Almost surely, 219114011 is an apocalyptic number.

19114011 is a deficient number, since it is larger than the sum of its proper divisors (13460453).

19114011 is a wasteful number, since it uses less digits than its factorization.

19114011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831 (or 9828 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The square root of 19114011 is about 4371.9573419694. The cubic root of 19114011 is about 267.3728326755.

The spelling of 19114011 in words is "nineteen million, one hundred fourteen thousand, eleven".

Divisors: 1 3 7 9 21 31 63 93 217 279 651 1953 9787 29361 68509 88083 205527 303397 616581 910191 2123779 2730573 6371337 19114011