Search a number
-
+
19114593 = 315740583
BaseRepresentation
bin100100011101…
…0101001100001
31022222010021220
41020322221201
514343131333
61521405253
7321320451
oct110725141
938863256
1019114593
11a876093
126499829
133c63414
142777d61
151a288b3
hex123aa61

19114593 has 8 divisors (see below), whose sum is σ = 25649088. Its totient is φ = 12661584.

The previous prime is 19114591. The next prime is 19114639. The reversal of 19114593 is 39541191.

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

It is not a de Polignac number, because 19114593 - 21 = 19114591 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (19114591) 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 7 ways as a sum of consecutive naturals, for example, 19821 + ... + 20762.

It is an arithmetic number, because the mean of its divisors is an integer number (3206136).

Almost surely, 219114593 is an apocalyptic number.

It is an amenable number.

19114593 is a deficient number, since it is larger than the sum of its proper divisors (6534495).

19114593 is a wasteful number, since it uses less digits than its factorization.

19114593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40743.

The product of its digits is 4860, while the sum is 33.

The square root of 19114593 is about 4372.0239020390. The cubic root of 19114593 is about 267.3755463813.

The spelling of 19114593 in words is "nineteen million, one hundred fourteen thousand, five hundred ninety-three".

Divisors: 1 3 157 471 40583 121749 6371531 19114593