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24301111420 = 2253139195341
BaseRepresentation
bin10110101000011101…
…011000100001111100
32022201120211100220201
4112220131120201330
5344232041031140
615055213053244
71520130016225
oct265035304174
968646740821
1024301111420
11a340386763
124862487224
1323a37c5c91
14126761c24c
1597366e49a
hex5a875887c

24301111420 has 24 divisors (see below), whose sum is σ = 52678539648. Its totient is φ = 9406881600.

The previous prime is 24301111361. The next prime is 24301111453. The reversal of 24301111420 is 2411110342.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19597051 + ... + 19598290.

It is an arithmetic number, because the mean of its divisors is an integer number (2194939152).

Almost surely, 224301111420 is an apocalyptic number.

24301111420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24301111420 is an abundant number, since it is smaller than the sum of its proper divisors (28377428228).

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

24301111420 is a wasteful number, since it uses less digits than its factorization.

24301111420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39195381 (or 39195379 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 24301111420 its reverse (2411110342), we get a palindrome (26712221762).

The spelling of 24301111420 in words is "twenty-four billion, three hundred one million, one hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 39195341 78390682 156781364 195976705 391953410 783906820 1215055571 2430111142 4860222284 6075277855 12150555710 24301111420