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6742486486 = 2291137091451
BaseRepresentation
bin1100100011110001…
…00010110111010110
3122101220011210122201
412101320202313112
5102302034031421
63033014515114
7326041122001
oct62170426726
918356153581
106742486486
11294aa5998a
121382065a9a
13835b62698
1447d686538
15296dedb91
hex191e22dd6

6742486486 has 32 divisors (see below), whose sum is σ = 10577239200. Its totient is φ = 3219417600.

The previous prime is 6742486477. The next prime is 6742486489. The reversal of 6742486486 is 6846842476.

It is a super-2 number, since 2×67424864862 = 90922248027785256392, which contains 22 as substring.

Its product of digits (12386304) is a multiple of the sum of its prime divisors (2304).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742486489) 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 15 ways as a sum of consecutive naturals, for example, 4646061 + ... + 4647511.

It is an arithmetic number, because the mean of its divisors is an integer number (330538725).

Almost surely, 26742486486 is an apocalyptic number.

6742486486 is a deficient number, since it is larger than the sum of its proper divisors (3834752714).

6742486486 is a wasteful number, since it uses less digits than its factorization.

6742486486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304.

The product of its digits is 12386304, while the sum is 55.

The square root of 6742486486 is about 82112.6451041495. The cubic root of 6742486486 is about 1889.1800971367.

The spelling of 6742486486 in words is "six billion, seven hundred forty-two million, four hundred eighty-six thousand, four hundred eighty-six".

Divisors: 1 2 29 58 113 226 709 1418 1451 2902 3277 6554 20561 41122 42079 80117 84158 160234 163963 327926 1028759 2057518 2323393 4646786 4754927 9509854 29834011 59668022 116249767 232499534 3371243243 6742486486