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19072114 = 219149927
BaseRepresentation
bin100100011000…
…0010001110010
31022212222000121
41020300101302
514340301424
61520440454
7321052555
oct110602162
938788017
1019072114
11a847186
12647912a
133c49c99
14276669c
151a1aee4
hex1230472

19072114 has 8 divisors (see below), whose sum is σ = 28758528. Its totient is φ = 9485940.

The previous prime is 19072073. The next prime is 19072117. The reversal of 19072114 is 41127091.

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

It is not an unprimeable number, because it can be changed into a prime (19072117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24582 + ... + 25345.

It is an arithmetic number, because the mean of its divisors is an integer number (3594816).

Almost surely, 219072114 is an apocalyptic number.

19072114 is a deficient number, since it is larger than the sum of its proper divisors (9686414).

19072114 is a wasteful number, since it uses less digits than its factorization.

19072114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50120.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 19072114 is about 4367.1631524366. The cubic root of 19072114 is about 267.1773336008.

The spelling of 19072114 in words is "nineteen million, seventy-two thousand, one hundred fourteen".

Divisors: 1 2 191 382 49927 99854 9536057 19072114