Search a number
-
+
47229404 = 2225745943
BaseRepresentation
bin1011010000101…
…0100111011100
310021212111120012
42310022213130
544042320104
64404142352
71112305025
oct264124734
9107774505
1047229404
1124729172
12139979b8
139a282c1
1463b5c4c
15422dd6e
hex2d0a9dc

47229404 has 12 divisors (see below), whose sum is σ = 82974864. Its totient is φ = 23522304.

The previous prime is 47229361. The next prime is 47229409. The reversal of 47229404 is 40492274.

47229404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47229409) 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, 21944 + ... + 23999.

It is an arithmetic number, because the mean of its divisors is an integer number (6914572).

Almost surely, 247229404 is an apocalyptic number.

It is an amenable number.

47229404 is a deficient number, since it is larger than the sum of its proper divisors (35745460).

47229404 is a wasteful number, since it uses less digits than its factorization.

47229404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46204 (or 46202 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 47229404 is about 6872.3652405849. The cubic root of 47229404 is about 361.4688036429.

The spelling of 47229404 in words is "forty-seven million, two hundred twenty-nine thousand, four hundred four".

Divisors: 1 2 4 257 514 1028 45943 91886 183772 11807351 23614702 47229404