[go: up one dir, main page]

Search a number
-
+
47233424 = 247421727
BaseRepresentation
bin1011010000101…
…1100110010000
310021212201002002
42310023212100
544042432144
64404213132
71112322530
oct264134620
9107781062
1047233424
1124731197
121399a1a8
139a2a094
1463b74c0
15423014e
hex2d0b990

47233424 has 20 divisors (see below), whose sum is σ = 104588544. Its totient is φ = 20242848.

The previous prime is 47233397. The next prime is 47233427. The reversal of 47233424 is 42433274.

It is not an unprimeable number, because it can be changed into a prime (47233427) 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 3 ways as a sum of consecutive naturals, for example, 210752 + ... + 210975.

Almost surely, 247233424 is an apocalyptic number.

It is an amenable number.

47233424 is an abundant number, since it is smaller than the sum of its proper divisors (57355120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47233424 is a wasteful number, since it uses less digits than its factorization.

47233424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421742 (or 421736 counting only the distinct ones).

The product of its digits is 16128, while the sum is 29.

The square root of 47233424 is about 6872.6577100857. The cubic root of 47233424 is about 361.4790590011.

Adding to 47233424 its reverse (42433274), we get a palindrome (89666698).

The spelling of 47233424 in words is "forty-seven million, two hundred thirty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 421727 843454 1686908 2952089 3373816 5904178 6747632 11808356 23616712 47233424