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1716242540 = 22585812127
BaseRepresentation
bin110011001001011…
…1100100001101100
311102121102011011112
41212102330201230
512003324230130
6442145011152
760346551365
oct14622744154
94377364145
101716242540
11800857471
123ba923ab8
1321474563c
14123d12b6c
15a0a11495
hex664bc86c

1716242540 has 12 divisors (see below), whose sum is σ = 3604109376. Its totient is φ = 686497008.

The previous prime is 1716242537. The next prime is 1716242551. The reversal of 1716242540 is 452426171.

It is a super-2 number, since 2×17162425402 = 5890976912211303200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1716242497 and 1716242506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42906044 + ... + 42906083.

It is an arithmetic number, because the mean of its divisors is an integer number (300342448).

Almost surely, 21716242540 is an apocalyptic number.

1716242540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1716242540 is an abundant number, since it is smaller than the sum of its proper divisors (1887866836).

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

1716242540 is a wasteful number, since it uses less digits than its factorization.

1716242540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85812136 (or 85812134 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1716242540 is about 41427.5577363667. The cubic root of 1716242540 is about 1197.2721695569.

The spelling of 1716242540 in words is "one billion, seven hundred sixteen million, two hundred forty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 85812127 171624254 343248508 429060635 858121270 1716242540