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23025960 = 23325167383
BaseRepresentation
bin101011111010…
…1100100101000
31121022211200100
41113311210220
521343312320
62141305400
7366501036
oct127654450
947284610
1023025960
1111aa7821
127865260
134a02839
1430b5556
15204c790
hex15f5928

23025960 has 96 divisors (see below), whose sum is σ = 75479040. Its totient is φ = 6087552.

The previous prime is 23025949. The next prime is 23025997. The reversal of 23025960 is 6952032.

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 23 ways as a sum of consecutive naturals, for example, 59929 + ... + 60311.

It is an arithmetic number, because the mean of its divisors is an integer number (786240).

Almost surely, 223025960 is an apocalyptic number.

23025960 is a gapful number since it is divisible by the number (20) 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 23025960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37739520).

23025960 is an abundant number, since it is smaller than the sum of its proper divisors (52453080).

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

23025960 is a wasteful number, since it uses less digits than its factorization.

23025960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 23025960 is about 4798.5372771294. The cubic root of 23025960 is about 284.4936530985.

Adding to 23025960 its reverse (6952032), we get a palindrome (29977992).

The spelling of 23025960 in words is "twenty-three million, twenty-five thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 167 180 334 360 383 501 668 766 835 1002 1149 1336 1503 1532 1670 1915 2004 2298 2505 3006 3064 3340 3447 3830 4008 4596 5010 5745 6012 6680 6894 7515 7660 9192 10020 11490 12024 13788 15030 15320 17235 20040 22980 27576 30060 34470 45960 60120 63961 68940 127922 137880 191883 255844 319805 383766 511688 575649 639610 767532 959415 1151298 1279220 1535064 1918830 2302596 2558440 2878245 3837660 4605192 5756490 7675320 11512980 23025960