Search a number
-
+
19334804 = 226179241
BaseRepresentation
bin100100111000…
…0011010010100
31100101022100212
41021300122110
514422203204
61530224552
7323225456
oct111603224
940338325
1019334804
11aa06585
126585158
13400c718
1427d42d6
151a6dc6e
hex1270694

19334804 has 12 divisors (see below), whose sum is σ = 34391028. Its totient is φ = 9508800.

The previous prime is 19334803. The next prime is 19334807. The reversal of 19334804 is 40843391.

It can be written as a sum of positive squares in 2 ways, for example, as 9424900 + 9909904 = 3070^2 + 3148^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19334803) 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, 39377 + ... + 39864.

It is an arithmetic number, because the mean of its divisors is an integer number (2865919).

Almost surely, 219334804 is an apocalyptic number.

It is an amenable number.

19334804 is a deficient number, since it is larger than the sum of its proper divisors (15056224).

19334804 is a wasteful number, since it uses less digits than its factorization.

19334804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79306 (or 79304 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 19334804 is about 4397.1358860058. The cubic root of 19334804 is about 268.3984012911.

The spelling of 19334804 in words is "nineteen million, three hundred thirty-four thousand, eight hundred four".

Divisors: 1 2 4 61 122 244 79241 158482 316964 4833701 9667402 19334804