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120232 = 23719113
BaseRepresentation
bin11101010110101000
320002221001
4131112220
512321412
62324344
71010350
oct352650
9202831
10120232
1182372
12596b4
1342958
1431b60
1525957
hex1d5a8

120232 has 32 divisors (see below), whose sum is σ = 273600. Its totient is φ = 48384.

The previous prime is 120223. The next prime is 120233. The reversal of 120232 is 232021.

It is not an unprimeable number, because it can be changed into a prime (120233) by changing a digit.

120232 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008 + ... + 1120.

It is an arithmetic number, because the mean of its divisors is an integer number (8550).

2120232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136800).

120232 is an abundant number, since it is smaller than the sum of its proper divisors (153368).

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

120232 is a wasteful number, since it uses less digits than its factorization.

120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 120232 is about 346.7448629756. The cubic root of 120232 is about 49.3560077572.

Adding to 120232 its reverse (232021), we get a palindrome (352253).

The spelling of 120232 in words is "one hundred twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 113 133 152 226 266 452 532 791 904 1064 1582 2147 3164 4294 6328 8588 15029 17176 30058 60116 120232