Search a number
-
+
22704314 = 273155509
BaseRepresentation
bin101011010011…
…1000010111010
31120201111110112
41112213002322
521303014224
62130344322
7363661223
oct126470272
946644415
1022704314
11118a80a6
12772b0a2
13491c309
14303024a
151ed730e
hex15a70ba

22704314 has 8 divisors (see below), whose sum is σ = 34523220. Its totient is φ = 11196576.

The previous prime is 22704287. The next prime is 22704317. The reversal of 22704314 is 41340722.

It can be written as a sum of positive squares in 2 ways, for example, as 22420225 + 284089 = 4735^2 + 533^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 22704314.

It is not an unprimeable number, because it can be changed into a prime (22704317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77609 + ... + 77900.

Almost surely, 222704314 is an apocalyptic number.

22704314 is a deficient number, since it is larger than the sum of its proper divisors (11818906).

22704314 is a wasteful number, since it uses less digits than its factorization.

22704314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155584.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 22704314 is about 4764.9044061765. The cubic root of 22704314 is about 283.1627543797.

The spelling of 22704314 in words is "twenty-two million, seven hundred four thousand, three hundred fourteen".

Divisors: 1 2 73 146 155509 311018 11352157 22704314