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241671990035840 = 2757132811393587
BaseRepresentation
bin110110111100110010100101…
…000111100100010110000000
31011200200121122111210021200212
4312330302211013210112000
5223134023213422121330
62213554325102533252
7101622140130236660
oct6674624507442600
91150617574707625
10241671990035840
1170005573aaa2a1
1223131798597228
13a4b0756292c00
144396db58261a0
151ce169a546295
hexdbcca51e4580

241671990035840 has 384 divisors, whose sum is σ = 715863773963520. Its totient is φ = 76390697410560.

The previous prime is 241671990035831. The next prime is 241671990035869. The reversal of 241671990035840 is 48530099176142.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 241671990035840.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 613827527 + ... + 614221113.

It is an arithmetic number, because the mean of its divisors is an integer number (1864228578030).

It is a 1-persistent number, because it is pandigital, but 2⋅241671990035840 = 483343980071680 is not.

Almost surely, 2241671990035840 is an apocalyptic number.

241671990035840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241671990035840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357931886981760).

241671990035840 is an abundant number, since it is smaller than the sum of its proper divisors (474191783927680).

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

241671990035840 is a wasteful number, since it uses less digits than its factorization.

241671990035840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394450 (or 394425 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 241671990035840 in words is "two hundred forty-one trillion, six hundred seventy-one billion, nine hundred ninety million, thirty-five thousand, eight hundred forty".