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24414430420 = 2251996134279
BaseRepresentation
bin10110101111001101…
…101010010011010100
32100000111001120100201
4112233031222103110
5400000043233140
615114341550244
71523004143302
oct265715522324
970014046321
1024414430420
11a399344a26
124894415384
1323c1120c43
1412786b9272
1597d5a549a
hex5af36a4d4

24414430420 has 24 divisors (see below), whose sum is σ = 51527952000. Its totient is φ = 9716696352.

The previous prime is 24414430331. The next prime is 24414430421. The reversal of 24414430420 is 2403441442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24414430421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3063160 + ... + 3071119.

It is an arithmetic number, because the mean of its divisors is an integer number (2146998000).

Almost surely, 224414430420 is an apocalyptic number.

24414430420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24414430420 is an abundant number, since it is smaller than the sum of its proper divisors (27113521580).

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

24414430420 is a wasteful number, since it uses less digits than its factorization.

24414430420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134487 (or 6134485 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 24414430420 its reverse (2403441442), we get a palindrome (26817871862).

The spelling of 24414430420 in words is "twenty-four billion, four hundred fourteen million, four hundred thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 199 398 796 995 1990 3980 6134279 12268558 24537116 30671395 61342790 122685580 1220721521 2441443042 4882886084 6103607605 12207215210 24414430420