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755676663 = 3735984603
BaseRepresentation
bin101101000010101…
…011010111110111
31221122221100111120
4231002223113313
53021423123123
6202552435023
724504100650
oct5502532767
91848840446
10755676663
11358618075
121910a8a73
13c0734571
147250c527
154651e2e3
hex2d0ab5f7

755676663 has 8 divisors (see below), whose sum is σ = 1151507328. Its totient is φ = 431815224.

The previous prime is 755676619. The next prime is 755676667. The reversal of 755676663 is 366676557.

It is a happy number.

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

It is not a de Polignac number, because 755676663 - 28 = 755676407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755676667) 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, 17992281 + ... + 17992322.

It is an arithmetic number, because the mean of its divisors is an integer number (143938416).

Almost surely, 2755676663 is an apocalyptic number.

755676663 is a deficient number, since it is larger than the sum of its proper divisors (395830665).

755676663 is a wasteful number, since it uses less digits than its factorization.

755676663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35984613.

The product of its digits is 4762800, while the sum is 51.

The square root of 755676663 is about 27489.5737144103. The cubic root of 755676663 is about 910.8467998196.

The spelling of 755676663 in words is "seven hundred fifty-five million, six hundred seventy-six thousand, six hundred sixty-three".

Divisors: 1 3 7 21 35984603 107953809 251892221 755676663