Search a number
-
+
19704334 = 2131973847
BaseRepresentation
bin100101100101…
…0101000001110
31101002002021011
41023022220032
520021014314
61542155434
7326325016
oct113125016
941062234
1019704334
1110139181
126722b7a
13410b990
14288cc46
151ae34c4
hex12caa0e

19704334 has 16 divisors (see below), whose sum is σ = 31999968. Its totient is φ = 9045792.

The previous prime is 19704331. The next prime is 19704337. The reversal of 19704334 is 43340791.

It is an interprime number because it is at equal distance from previous prime (19704331) and next prime (19704337).

19704334 is a modest number, since divided by 4334 gives 1970 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 19704296 and 19704305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19704331) 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, 3199 + ... + 7045.

It is an arithmetic number, because the mean of its divisors is an integer number (1999998).

Almost surely, 219704334 is an apocalyptic number.

19704334 is a deficient number, since it is larger than the sum of its proper divisors (12295634).

19704334 is a wasteful number, since it uses less digits than its factorization.

19704334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 19704334 is about 4438.9564088871. The cubic root of 19704334 is about 270.0975139315.

The spelling of 19704334 in words is "nineteen million, seven hundred four thousand, three hundred thirty-four".

Divisors: 1 2 13 26 197 394 2561 3847 5122 7694 50011 100022 757859 1515718 9852167 19704334