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23442113400 = 2335239070189
BaseRepresentation
bin10101110101010000…
…100100001101111000
32020111201110202011020
4111311100210031320
5341002140112100
614434045502440
71456626450636
oct256520441570
966451422136
1023442113400
119a3a509842
124662871a20
132297857224
1411c54d6356
159230415a0
hex575424378

23442113400 has 48 divisors (see below), whose sum is σ = 72670553400. Its totient is φ = 6251230080.

The previous prime is 23442113377. The next prime is 23442113413. The reversal of 23442113400 is 431124432.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19534495 + ... + 19535694.

Almost surely, 223442113400 is an apocalyptic number.

23442113400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23442113400 is an abundant number, since it is smaller than the sum of its proper divisors (49228440000).

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

23442113400 is a wasteful number, since it uses less digits than its factorization.

23442113400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39070208 (or 39070199 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23442113400 its reverse (431124432), we get a palindrome (23873237832).

The spelling of 23442113400 in words is "twenty-three billion, four hundred forty-two million, one hundred thirteen thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 39070189 78140378 117210567 156280756 195350945 234421134 312561512 390701890 468842268 586052835 781403780 937684536 976754725 1172105670 1562807560 1953509450 2344211340 2930264175 3907018900 4688422680 5860528350 7814037800 11721056700 23442113400