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424104029525568 = 2637319229615137
BaseRepresentation
bin110000001101110000110101…
…0000001110001011001000000
32001121121221122000022202220010
41200123201222001301121000
5421042010023024304233
64101554411304544520
7155221335132234000
oct14033415201613100
92047557560282803
10424104029525568
11113150566330617
123b696251482140
1315284ab8bc83b2
1476a2a5d0a4000
153406dbbd12b63
hex181b86a071640

424104029525568 has 672 divisors, whose sum is σ = 1428704755488000. Its totient is φ = 110836444594176.

The previous prime is 424104029525567. The next prime is 424104029525641. The reversal of 424104029525568 is 865525920401424.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (424104029525567) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 689138896 + ... + 689754032.

Almost surely, 2424104029525568 is an apocalyptic number.

424104029525568 is a gapful number since it is divisible by the number (48) 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 424104029525568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714352377744000).

424104029525568 is an abundant number, since it is smaller than the sum of its proper divisors (1004600725962432).

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

424104029525568 is a wasteful number, since it uses less digits than its factorization.

424104029525568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615240 (or 615197 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 57.

The spelling of 424104029525568 in words is "four hundred twenty-four trillion, one hundred four billion, twenty-nine million, five hundred twenty-five thousand, five hundred sixty-eight".