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3425081568 = 253182319571
BaseRepresentation
bin1100110000100110…
…1001100011100000
322211200220011121220
43030021221203200
524003310102233
61323511215040
7150606466356
oct31411514340
98750804556
103425081568
1114a8407527
127b7077480
134277981ac
14246c597d6
15150a5deb3
hexcc2698e0

3425081568 has 48 divisors (see below), whose sum is σ = 8996230656. Its totient is φ = 1141009280.

The previous prime is 3425081567. The next prime is 3425081573. The reversal of 3425081568 is 8651805243.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425081567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165223 + ... + 184793.

It is an arithmetic number, because the mean of its divisors is an integer number (187421472).

Almost surely, 23425081568 is an apocalyptic number.

It is an amenable number.

3425081568 is an abundant number, since it is smaller than the sum of its proper divisors (5571149088).

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

3425081568 is a wasteful number, since it uses less digits than its factorization.

3425081568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21407 (or 21399 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 3425081568 is about 58524.1964319033. The cubic root of 3425081568 is about 1507.3830919022.

The spelling of 3425081568 in words is "three billion, four hundred twenty-five million, eighty-one thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1823 3646 5469 7292 10938 14584 19571 21876 29168 39142 43752 58336 58713 78284 87504 117426 156568 175008 234852 313136 469704 626272 939408 1878816 35677933 71355866 107033799 142711732 214067598 285423464 428135196 570846928 856270392 1141693856 1712540784 3425081568