Search a number
148112 = 249257
BaseRepresentation
bin100100001010010000
321112011122
4210022100
514214422
63101412
71154546
oct441220
9245148
10148112
11a1308
1271868
1352553
143bd96
152dd42
hex24290

148112 has 10 divisors (see below), whose sum is σ = 286998. Its totient is φ = 74048.

The previous prime is 148091. The next prime is 148123. The reversal of 148112 is 211841.

Adding to 148112 its reverse (211841), we get a palindrome (359953).

It can be written as a sum of positive squares in only one way, i.e., 92416 + 55696 = 304^2 + 236^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148112.

It is an unprimeable number.

148112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4613 + ... + 4644.

2148112 is an apocalyptic number.

It is an amenable number.

148112 is a deficient number, since it is larger than the sum of its proper divisors (138886).

148112 is an equidigital number, since it uses as much as digits as its factorization.

148112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9265 (or 9259 counting only the distinct ones).

The product of its digits is 64, while the sum is 17.

The square root of 148112 is about 384.8532187731. The cubic root of 148112 is about 52.9090644282.

The spelling of 148112 in words is "one hundred forty-eight thousand, one hundred twelve".

Divisors: 1 2 4 8 16 9257 18514 37028 74056 148112