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23340025400 = 2352278941843
BaseRepresentation
bin10101101111001011…
…001000011000111000
32020020121101010202012
4111233023020120320
5340300021303100
614420001425052
71454246641166
oct255713103070
966217333665
1023340025400
11999792159a
12463463b188
13227c662223
1411b5b20236
159190c8135
hex56f2c8638

23340025400 has 48 divisors (see below), whose sum is σ = 54286313400. Its totient is φ = 9332439680.

The previous prime is 23340025381. The next prime is 23340025403. The reversal of 23340025400 is 452004332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340025403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536879 + ... + 578721.

Almost surely, 223340025400 is an apocalyptic number.

23340025400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23340025400 is an abundant number, since it is smaller than the sum of its proper divisors (30946288000).

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

23340025400 is a wasteful number, since it uses less digits than its factorization.

23340025400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44648 (or 44639 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 23340025400 its reverse (452004332), we get a palindrome (23792029732).

The spelling of 23340025400 in words is "twenty-three billion, three hundred forty million, twenty-five thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 2789 5578 11156 13945 22312 27890 41843 55780 69725 83686 111560 139450 167372 209215 278900 334744 418430 557800 836860 1046075 1673720 2092150 4184300 8368600 116700127 233400254 466800508 583500635 933601016 1167001270 2334002540 2917503175 4668005080 5835006350 11670012700 23340025400