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23025024 = 2732112379
BaseRepresentation
bin101011111010…
…1010110000000
31121022210101200
41113311112000
521343300044
62141301200
7366465231
oct127652600
947283350
1023025024
1111aa7050
127864800
134a02299
1430b5088
15204c369
hex15f5580

23025024 has 192 divisors, whose sum is σ = 76377600. Its totient is φ = 6589440.

The previous prime is 23025007. The next prime is 23025049. The reversal of 23025024 is 42052032.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23024988 and 23025006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291417 + ... + 291495.

It is an arithmetic number, because the mean of its divisors is an integer number (397800).

Almost surely, 223025024 is an apocalyptic number.

23025024 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 23025024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38188800).

23025024 is an abundant number, since it is smaller than the sum of its proper divisors (53352576).

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

23025024 is a wasteful number, since it uses less digits than its factorization.

23025024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 23025024 is about 4798.4397464176. The cubic root of 23025024 is about 284.4897981790.

Adding to 23025024 its reverse (42052032), we get a palindrome (65077056).

The spelling of 23025024 in words is "twenty-three million, twenty-five thousand, twenty-four".