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103223264 = 2523140249
BaseRepresentation
bin1100010011100…
…00111111100000
321012020021200212
412021300333200
5202411121024
614124233252
72362245314
oct611607740
9235207625
10103223264
11532a3191
122a69b828
1318501971
14d9cdb44
1590dea0e
hex6270fe0

103223264 has 24 divisors (see below), whose sum is σ = 212058000. Its totient is φ = 49367296.

The previous prime is 103223249. The next prime is 103223291. The reversal of 103223264 is 462322301.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 69389 + ... + 70860.

It is an arithmetic number, because the mean of its divisors is an integer number (8835750).

Almost surely, 2103223264 is an apocalyptic number.

It is an amenable number.

103223264 is an abundant number, since it is smaller than the sum of its proper divisors (108834736).

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

103223264 is a wasteful number, since it uses less digits than its factorization.

103223264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140282 (or 140274 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 103223264 is about 10159.8850387197. The cubic root of 103223264 is about 469.0932631407.

Adding to 103223264 its reverse (462322301), we get a palindrome (565545565).

The spelling of 103223264 in words is "one hundred three million, two hundred twenty-three thousand, two hundred sixty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 140249 280498 560996 1121992 2243984 3225727 4487968 6451454 12902908 25805816 51611632 103223264