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24340056169 = 11213210912
BaseRepresentation
bin10110101010110001…
…111100100001101001
32022211022002222001211
4112222301330201221
5344322023244134
615103123513121
71521112030612
oct265261744151
968738088054
1024340056169
11a360366500
1248735287a1
1323ab8b0400
14126c878c09
15976cb3764
hex5aac7c869

24340056169 has 27 divisors (see below), whose sum is σ = 28996827447. Its totient is φ = 20406500400.

The previous prime is 24340056137. The next prime is 24340056173. The reversal of 24340056169 is 96165004342.

The square root of 24340056169 is 156013.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3600600025 + 20739456144 = 60005^2 + 144012^2 .

It is not a de Polignac number, because 24340056169 - 25 = 24340056137 is a prime.

It is a super-2 number, since 2×243400561692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24340056109) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 22309314 + ... + 22310404.

Almost surely, 224340056169 is an apocalyptic number.

24340056169 is the 156013-rd square number.

24340056169 is the 78007-th centered octagonal number.

It is an amenable number.

24340056169 is a deficient number, since it is larger than the sum of its proper divisors (4656771278).

24340056169 is an equidigital number, since it uses as much as digits as its factorization.

24340056169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 24340056169 in words is "twenty-four billion, three hundred forty million, fifty-six thousand, one hundred sixty-nine".

Divisors: 1 11 13 121 143 169 1091 1573 1859 12001 14183 20449 132011 156013 184379 1190281 1716143 2028169 13093091 15473653 22309859 144024001 170210183 201157489 1872312013 2212732379 24340056169