Search a number
-
+
123852 = 22310321
BaseRepresentation
bin11110001111001100
320021220010
4132033030
512430402
62353220
71024041
oct361714
9207803
10123852
1185063
125b810
13444b1
14331c8
1526a6c
hex1e3cc

123852 has 12 divisors (see below), whose sum is σ = 289016. Its totient is φ = 41280.

The previous prime is 123833. The next prime is 123853. The reversal of 123852 is 258321.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (123853) 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, 5149 + ... + 5172.

2123852 is an apocalyptic number.

123852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123852 is an abundant number, since it is smaller than the sum of its proper divisors (165164).

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

123852 is a wasteful number, since it uses less digits than its factorization.

123852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10328 (or 10326 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 123852 is about 351.9261286122. The cubic root of 123852 is about 49.8464623397.

The spelling of 123852 in words is "one hundred twenty-three thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 10321 20642 30963 41284 61926 123852