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6004428181 = 71794910639
BaseRepresentation
bin1011001011110010…
…00100110110010101
3120111110101112222221
411211321010312111
544244113200211
62431451422341
7301536540343
oct54571046625
916443345887
106004428181
112601385844
1211b6a549b1
13748c894ab
1440d642993
1525220ec71
hex165e44d95

6004428181 has 8 divisors (see below), whose sum is σ = 6090336000. Its totient is φ = 5918557680.

The previous prime is 6004428151. The next prime is 6004428187. The reversal of 6004428181 is 1818244006.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6004428181 - 29 = 6004427669 is a prime.

It is a super-2 number, since 2×60044281812 = 72106315561573937522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6004428187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559060 + ... + 569698.

It is an arithmetic number, because the mean of its divisors is an integer number (761292000).

Almost surely, 26004428181 is an apocalyptic number.

It is an amenable number.

6004428181 is a deficient number, since it is larger than the sum of its proper divisors (85907819).

6004428181 is a wasteful number, since it uses less digits than its factorization.

6004428181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18659.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 6004428181 is about 77488.2454376146. The cubic root of 6004428181 is about 1817.5675128413.

The spelling of 6004428181 in words is "six billion, four million, four hundred twenty-eight thousand, one hundred eighty-one".

Divisors: 1 71 7949 10639 564379 755369 84569411 6004428181