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240626023161420 = 2235131231250605119
BaseRepresentation
bin110110101101100100011100…
…101000100101111001001100
31011112222121211021120200210110
4312231210130220211321030
5223014404043412131140
62211434022522440020
7101453441112425541
oct6655443450457114
91145877737520713
10240626023161420
116a741a17a70296
1222ba2b28363010
13a435c239a68c0
14435c50c586bc8
151cc437d555380
hexdad91ca25e4c

240626023161420 has 96 divisors (see below), whose sum is σ = 726169434439680. Its totient is φ = 59182904666880.

The previous prime is 240626023161379. The next prime is 240626023161439. The reversal of 240626023161420 is 24161320626042.

It is a happy number.

240626023161420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2406260231614203 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124342380 + ... + 126262739.

It is an arithmetic number, because the mean of its divisors is an integer number (7564264942080).

Almost surely, 2240626023161420 is an apocalyptic number.

240626023161420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240626023161420 is an abundant number, since it is smaller than the sum of its proper divisors (485543411278260).

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

240626023161420 is a wasteful number, since it uses less digits than its factorization.

240626023161420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250606375 (or 250606373 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

Adding to 240626023161420 its reverse (24161320626042), we get a palindrome (264787343787462).

The spelling of 240626023161420 in words is "two hundred forty trillion, six hundred twenty-six billion, twenty-three million, one hundred sixty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 1231 2462 3693 4924 6155 7386 12310 14772 16003 18465 24620 32006 36930 48009 64012 73860 80015 96018 160030 192036 240045 320060 480090 960180 250605119 501210238 751815357 1002420476 1253025595 1503630714 2506051190 3007261428 3257866547 3759076785 5012102380 6515733094 7518153570 9773599641 13031466188 15036307140 16289332735 19547199282 32578665470 39094398564 48867998205 65157330940 97735996410 195471992820 308494901489 616989802978 925484704467 1233979605956 1542474507445 1850969408934 3084949014890 3701938817868 4010433719357 4627423522335 6169898029780 8020867438714 9254847044670 12031301158071 16041734877428 18509694089340 20052168596785 24062602316142 40104337193570 48125204632284 60156505790355 80208674387140 120313011580710 240626023161420