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224152 = 2328019
BaseRepresentation
bin110110101110011000
3102101110221
4312232120
524133102
64445424
71622335
oct665630
9371427
10224152
11143455
12a9874
137b046
145b98c
1546637
hex36b98

224152 has 8 divisors (see below), whose sum is σ = 420300. Its totient is φ = 112072.

The previous prime is 224149. The next prime is 224153. The reversal of 224152 is 251422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14002 + ... + 14017.

2224152 is an apocalyptic number.

It is an amenable number.

224152 is a deficient number, since it is larger than the sum of its proper divisors (196148).

224152 is a wasteful number, since it uses less digits than its factorization.

224152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28025 (or 28021 counting only the distinct ones).

The product of its digits is 160, while the sum is 16.

The square root of 224152 is about 473.4469347245. The cubic root of 224152 is about 60.7455132816.

Adding to 224152 its reverse (251422), we get a palindrome (475574).

The spelling of 224152 in words is "two hundred twenty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 28019 56038 112076 224152