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675653461 = 7197489959
BaseRepresentation
bin101000010001011…
…010011101010101
31202002100202022021
4220101122131111
52340431402321
6151013333141
722512650110
oct5021323525
91662322267
10675653461
1131743049a
1216a3371b1
13a9c96762
1465a3b577
153e4b3941
hex2845a755

675653461 has 8 divisors (see below), whose sum is σ = 776096640. Its totient is φ = 576190608.

The previous prime is 675653441. The next prime is 675653467. The reversal of 675653461 is 164356576.

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

It is not a de Polignac number, because 675653461 - 27 = 675653333 is a prime.

It is a super-2 number, since 2×6756534612 = 913015198722557042, 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 (675653467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243601 + ... + 246358.

It is an arithmetic number, because the mean of its divisors is an integer number (97012080).

Almost surely, 2675653461 is an apocalyptic number.

It is an amenable number.

675653461 is a deficient number, since it is larger than the sum of its proper divisors (100443179).

675653461 is a wasteful number, since it uses less digits than its factorization.

675653461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490163.

The product of its digits is 453600, while the sum is 43.

The square root of 675653461 is about 25993.3349341711. The cubic root of 675653461 is about 877.4883015083.

The spelling of 675653461 in words is "six hundred seventy-five million, six hundred fifty-three thousand, four hundred sixty-one".

Divisors: 1 7 197 1379 489959 3429713 96521923 675653461