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1716030625 = 5416572
BaseRepresentation
bin110011001001000…
…1000110010100001
311102121000101110211
41212102020302201
512003300440000
6442140254121
760345006511
oct14622106241
94377011424
101716030625
11800722231
123ba841341
132146a004a
14123c99841
15a09bd7ba
hex66488ca1

1716030625 has 15 divisors (see below), whose sum is σ = 2145646767. Its totient is φ = 1371996000.

The previous prime is 1716030611. The next prime is 1716030671. The reversal of 1716030625 is 5260306171.

The square root of 1716030625 is 41425.

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

It can be written as a sum of positive squares in 7 ways, for example, as 1550548129 + 165482496 = 39377^2 + 12864^2 .

It is not a de Polignac number, because 1716030625 - 25 = 1716030593 is a prime.

It is a super-2 number, since 2×17160306252 = 5889522211875781250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1034797 + ... + 1036453.

Almost surely, 21716030625 is an apocalyptic number.

1716030625 is the 41425-th square number.

1716030625 is the 20713-rd centered octagonal number.

It is an amenable number.

1716030625 is a deficient number, since it is larger than the sum of its proper divisors (429616142).

1716030625 is an frugal number, since it uses more digits than its factorization.

1716030625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The cubic root of 1716030625 is about 1197.2228893475. Note that the first 3 decimals are identical.

Adding to 1716030625 its reverse (5260306171), we get a palindrome (6976336796).

The spelling of 1716030625 in words is "one billion, seven hundred sixteen million, thirty thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 1657 8285 41425 207125 1035625 2745649 13728245 68641225 343206125 1716030625