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4745464188 = 223395455349
BaseRepresentation
bin1000110101101101…
…00000100101111100
3110020201102120001220
410122312200211330
534204314323223
62102515433340
7225411531363
oct43266404574
913221376056
104745464188
112015766533
12b052b5850
135a81bb79a
143303647da
151cb9286e3
hex11ada097c

4745464188 has 12 divisors (see below), whose sum is σ = 11072749800. Its totient is φ = 1581821392.

The previous prime is 4745464183. The next prime is 4745464237. The reversal of 4745464188 is 8814645474.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4745464188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745464183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197727663 + ... + 197727686.

It is an arithmetic number, because the mean of its divisors is an integer number (922729150).

Almost surely, 24745464188 is an apocalyptic number.

It is an amenable number.

4745464188 is an abundant number, since it is smaller than the sum of its proper divisors (6327285612).

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

4745464188 is a wasteful number, since it uses less digits than its factorization.

4745464188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395455356 (or 395455354 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 51.

The square root of 4745464188 is about 68887.3296622826. The cubic root of 4745464188 is about 1680.4524702465.

The spelling of 4745464188 in words is "four billion, seven hundred forty-five million, four hundred sixty-four thousand, one hundred eighty-eight".

Divisors: 1 2 3 4 6 12 395455349 790910698 1186366047 1581821396 2372732094 4745464188