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223152 = 2434649
BaseRepresentation
bin110110011110110000
3102100002220
4312132300
524120102
64441040
71616406
oct663660
9370086
10223152
11142726
12a9180
137a757
145b476
15461bc
hex367b0

223152 has 20 divisors (see below), whose sum is σ = 576600. Its totient is φ = 74368.

The previous prime is 223151. The next prime is 223207. The reversal of 223152 is 251322.

It is a super-3 number, since 3×2231523 = 33336776652263424, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 223152.

It is not an unprimeable number, because it can be changed into a prime (223151) 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, 2277 + ... + 2372.

It is an arithmetic number, because the mean of its divisors is an integer number (28830).

2223152 is an apocalyptic number.

It is an amenable number.

223152 is an abundant number, since it is smaller than the sum of its proper divisors (353448).

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

223152 is a wasteful number, since it uses less digits than its factorization.

223152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4660 (or 4654 counting only the distinct ones).

The product of its digits is 120, while the sum is 15.

The square root of 223152 is about 472.3896696584. The cubic root of 223152 is about 60.6550448024.

Adding to 223152 its reverse (251322), we get a palindrome (474474).

The spelling of 223152 in words is "two hundred twenty-three thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 4649 9298 13947 18596 27894 37192 55788 74384 111576 223152