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755011164 = 223131480287
BaseRepresentation
bin101101000000001…
…000111001011100
31221121200112121110
4231000020321130
53021240324124
6202530302020
724465326505
oct5500107134
91847615543
10755011164
11358203076
12190a27910
13c056068b
14723b7bac
154643c029
hex2d008e5c

755011164 has 24 divisors (see below), whose sum is σ = 1775144448. Its totient is φ = 249748720.

The previous prime is 755011163. The next prime is 755011181. The reversal of 755011164 is 461110557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755011163) 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, 238572 + ... + 241715.

It is an arithmetic number, because the mean of its divisors is an integer number (73964352).

Almost surely, 2755011164 is an apocalyptic number.

It is an amenable number.

755011164 is an abundant number, since it is smaller than the sum of its proper divisors (1020133284).

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

755011164 is a wasteful number, since it uses less digits than its factorization.

755011164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480425 (or 480423 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 755011164 is about 27477.4664770972. The cubic root of 755011164 is about 910.5793372504.

The spelling of 755011164 in words is "seven hundred fifty-five million, eleven thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 131 262 393 524 786 1572 480287 960574 1440861 1921148 2881722 5763444 62917597 125835194 188752791 251670388 377505582 755011164