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23245464 = 23311191461
BaseRepresentation
bin101100010101…
…1001010011000
31121201222210010
41120223022120
521422323324
62150121520
7401404014
oct130531230
947658703
1023245464
1112137730
1279502a0
134a7b718
143131544
152092829
hex162b298

23245464 has 64 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 6992000.

The previous prime is 23245459. The next prime is 23245487. The reversal of 23245464 is 46454232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50194 + ... + 50654.

It is an arithmetic number, because the mean of its divisors is an integer number (997920).

Almost surely, 223245464 is an apocalyptic number.

23245464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23245464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31933440).

23245464 is an abundant number, since it is smaller than the sum of its proper divisors (40621416).

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

23245464 is a wasteful number, since it uses less digits than its factorization.

23245464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 668 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 23245464 is about 4821.3549962640. The cubic root of 23245464 is about 285.3948113859.

Adding to 23245464 its reverse (46454232), we get a palindrome (69699696).

The spelling of 23245464 in words is "twenty-three million, two hundred forty-five thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 191 264 382 461 573 764 922 1146 1383 1528 1844 2101 2292 2766 3688 4202 4584 5071 5532 6303 8404 10142 11064 12606 15213 16808 20284 25212 30426 40568 50424 60852 88051 121704 176102 264153 352204 528306 704408 968561 1056612 1937122 2113224 2905683 3874244 5811366 7748488 11622732 23245464