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6068454520 = 235791920397
BaseRepresentation
bin1011010011011010…
…10100010001111000
3120122220212102121211
411221231110101320
544412011021040
62442100012504
7303245004142
oct55155242170
916586772554
106068454520
112634536777
121214391134
13759315cbb
14417d4bc92
15257b5a8ea
hex169b54478

6068454520 has 32 divisors (see below), whose sum is σ = 13826865600. Its totient is φ = 2396654208.

The previous prime is 6068454451. The next prime is 6068454523. The reversal of 6068454520 is 254548606.

It is a super-2 number, since 2×60684545202 = 73652280522616860800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6068454523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957039 + ... + 963358.

It is an arithmetic number, because the mean of its divisors is an integer number (432089550).

Almost surely, 26068454520 is an apocalyptic number.

It is an amenable number.

6068454520 is an abundant number, since it is smaller than the sum of its proper divisors (7758411080).

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

6068454520 is a wasteful number, since it uses less digits than its factorization.

6068454520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920487 (or 1920483 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 6068454520 is about 77900.2857504387. The cubic root of 6068454520 is about 1824.0050391969.

The spelling of 6068454520 in words is "six billion, sixty-eight million, four hundred fifty-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 79 158 316 395 632 790 1580 3160 1920397 3840794 7681588 9601985 15363176 19203970 38407940 76815880 151711363 303422726 606845452 758556815 1213690904 1517113630 3034227260 6068454520