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24240420400425 = 3523120115184479
BaseRepresentation
bin1011000001011111010011…
…01001011010110100101001
310011211100202120112222112220
411200233221221122310221
511134123340110303200
6123315521223424253
75051212133512035
oct540575151326451
9104740676488486
1024240420400425
1177a6339407a09
122875b578b5089
13106ab285b5c28
145db357a011c5
152c0837b404a0
hex160be9a5ad29

24240420400425 has 48 divisors (see below), whose sum is σ = 41390897479680. Its totient is φ = 12504960936000.

The previous prime is 24240420400381. The next prime is 24240420400439. The reversal of 24240420400425 is 52400402404242.

It is not a de Polignac number, because 24240420400425 - 210 = 24240420399401 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2083336 + ... + 7267814.

It is an arithmetic number, because the mean of its divisors is an integer number (862310364160).

Almost surely, 224240420400425 is an apocalyptic number.

24240420400425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24240420400425 is a deficient number, since it is larger than the sum of its proper divisors (17150477079255).

24240420400425 is a wasteful number, since it uses less digits than its factorization.

24240420400425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5186534 (or 5186529 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 33.

Adding to 24240420400425 its reverse (52400402404242), we get a palindrome (76640822804667).

The spelling of 24240420400425 in words is "twenty-four trillion, two hundred forty billion, four hundred twenty million, four hundred thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 31 75 93 155 465 775 2011 2325 6033 10055 30165 50275 62341 150825 187023 311705 935115 1558525 4675575 5184479 15553437 25922395 77767185 129611975 160718849 388835925 482156547 803594245 2410782735 4017971225 10425987269 12053913675 31277961807 52129936345 156389809035 260649681725 323205605339 781949045175 969616816017 1616028026695 4848084080085 8080140133475 24240420400425