[go: up one dir, main page]

Search a number
-
+
48810 = 2351627
BaseRepresentation
bin1011111010101010
32110221210
423322222
53030220
61013550
7262206
oct137252
973853
1048810
1133743
12242b6
13192a8
1413b06
15e6e0
hexbeaa

48810 has 16 divisors (see below), whose sum is σ = 117216. Its totient is φ = 13008.

The previous prime is 48809. The next prime is 48817. The reversal of 48810 is 1884.

It is a super-2 number, since 2×488102 = 4764832200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (7326).

248810 is an apocalyptic number.

48810 is an abundant number, since it is smaller than the sum of its proper divisors (68406).

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 (58608).

48810 is a wasteful number, since it uses less digits than its factorization.

48810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 48810 is about 220.9298531208. The cubic root of 48810 is about 36.5456986872.

It can be divided in two parts, 48 and 810, that added together give a palindrome (858).

The spelling of 48810 in words is "forty-eight thousand, eight hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1627 3254 4881 8135 9762 16270 24405 48810