Search a number
-
+
47614741 = 194195981
BaseRepresentation
bin1011010110100…
…0101100010101
310022121002010221
42311220230111
544142132431
64420314341
71115501326
oct265505425
9108532127
1047614741
1124971729
1213b429b1
139b31805
14647644d
1542a8111
hex2d68b15

47614741 has 8 divisors (see below), whose sum is σ = 50248800. Its totient is φ = 44993520.

The previous prime is 47614691. The next prime is 47614747. The reversal of 47614741 is 14741674.

47614741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47614741 - 27 = 47614613 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47614697 and 47614706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47614747) 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 7 ways as a sum of consecutive naturals, for example, 4971 + ... + 10951.

It is an arithmetic number, because the mean of its divisors is an integer number (6281100).

Almost surely, 247614741 is an apocalyptic number.

It is an amenable number.

47614741 is a deficient number, since it is larger than the sum of its proper divisors (2634059).

47614741 is a wasteful number, since it uses less digits than its factorization.

47614741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6419.

The product of its digits is 18816, while the sum is 34.

The square root of 47614741 is about 6900.3435421724. The cubic root of 47614741 is about 362.4491971611.

The spelling of 47614741 in words is "forty-seven million, six hundred fourteen thousand, seven hundred forty-one".

Divisors: 1 19 419 5981 7961 113639 2506039 47614741