Search a number
-
+
47489414 = 2729116969
BaseRepresentation
bin1011010100101…
…0000110000110
310022100201020012
42311022012012
544124130124
64413510222
71114440050
oct265120606
9108321205
1047489414
1124896555
1213aa2372
139ab975b
1464428d0
154280e0e
hex2d4a186

47489414 has 16 divisors (see below), whose sum is σ = 84218400. Its totient is φ = 19650624.

The previous prime is 47489413. The next prime is 47489423. The reversal of 47489414 is 41498474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47489413) 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, 58079 + ... + 58890.

It is an arithmetic number, because the mean of its divisors is an integer number (5263650).

Almost surely, 247489414 is an apocalyptic number.

47489414 is a deficient number, since it is larger than the sum of its proper divisors (36728986).

47489414 is a wasteful number, since it uses less digits than its factorization.

47489414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117007.

The product of its digits is 129024, while the sum is 41.

The square root of 47489414 is about 6891.2563440929. The cubic root of 47489414 is about 362.1309162946.

The spelling of 47489414 in words is "forty-seven million, four hundred eighty-nine thousand, four hundred fourteen".

Divisors: 1 2 7 14 29 58 203 406 116969 233938 818783 1637566 3392101 6784202 23744707 47489414