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223048032 = 2533736229
BaseRepresentation
bin11010100101101…
…11000101100000
3120112201000101020
431102313011200
5424100014112
634044405440
75345606544
oct1522670540
9515630336
10223048032
111049a5319
1262846880
1337296bac
14218a1a24
15148ad48c
hexd4b7160

223048032 has 48 divisors (see below), whose sum is σ = 587165040. Its totient is φ = 74138112.

The previous prime is 223048031. The next prime is 223048037. The reversal of 223048032 is 230840322.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 223047993 and 223048011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223048031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32694 + ... + 38922.

It is an arithmetic number, because the mean of its divisors is an integer number (12232605).

Almost surely, 2223048032 is an apocalyptic number.

It is an amenable number.

223048032 is an abundant number, since it is smaller than the sum of its proper divisors (364117008).

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

223048032 is a wasteful number, since it uses less digits than its factorization.

223048032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615 (or 6607 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 223048032 is about 14934.7926667899. The cubic root of 223048032 is about 606.4562347628.

Adding to 223048032 its reverse (230840322), we get a palindrome (453888354).

The spelling of 223048032 in words is "two hundred twenty-three million, forty-eight thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 373 746 1119 1492 2238 2984 4476 5968 6229 8952 11936 12458 17904 18687 24916 35808 37374 49832 74748 99664 149496 199328 298992 597984 2323417 4646834 6970251 9293668 13940502 18587336 27881004 37174672 55762008 74349344 111524016 223048032