Search a number
-
+
47274 = 237879
BaseRepresentation
bin1011100010101010
32101211220
423202222
53003044
61002510
7254553
oct134252
971756
1047274
1132577
1223436
1318696
141332a
15e019
hexb8aa

47274 has 8 divisors (see below), whose sum is σ = 94560. Its totient is φ = 15756.

The previous prime is 47269. The next prime is 47279.

47274 is nontrivially palindromic in base 10.

47274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47269) and next prime (47279).

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

47274 is an admirable number.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 47274.

It is not an unprimeable number, because it can be changed into a prime (47279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3934 + ... + 3945.

It is an arithmetic number, because the mean of its divisors is an integer number (11820).

247274 is an apocalyptic number.

47274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47280).

47274 is a wasteful number, since it uses less digits than its factorization.

47274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7884.

The product of its digits is 1568, while the sum is 24.

The square root of 47274 is about 217.4258494292. The cubic root of 47274 is about 36.1582539228.

The spelling of 47274 in words is "forty-seven thousand, two hundred seventy-four", and thus it is an iban number.

Divisors: 1 2 3 6 7879 15758 23637 47274