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23542452000 = 253253837879
BaseRepresentation
bin10101111011001111…
…010100111100100000
32020202201021110211200
4111323033110330200
5341203331431000
614452032241200
71462255353204
oct257317247440
966681243750
1023542452000
119a91111701
1246903a0200
1322b2588b92
1411d4974b04
1592bc61500
hex57b3d4f20

23542452000 has 288 divisors, whose sum is σ = 84569546880. Its totient is φ = 6201561600.

The previous prime is 23542451993. The next prime is 23542452041. The reversal of 23542452000 is 25424532.

It is a happy number.

23542452000 is a `hidden beast` number, since 2 + 35 + 424 + 5 + 200 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2984061 + ... + 2991939.

It is an arithmetic number, because the mean of its divisors is an integer number (293644260).

Almost surely, 223542452000 is an apocalyptic number.

23542452000 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 23542452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42284773440).

23542452000 is an abundant number, since it is smaller than the sum of its proper divisors (61027094880).

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

23542452000 is a wasteful number, since it uses less digits than its factorization.

23542452000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7993 (or 7972 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 23542452000 its reverse (25424532), we get a palindrome (23567876532).

The spelling of 23542452000 in words is "twenty-three billion, five hundred forty-two million, four hundred fifty-two thousand".