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4718508252 = 223393209021
BaseRepresentation
bin1000110010011111…
…01011100011011100
3110011211201001110220
410121033223203130
534130414231002
62100114001340
7224633441553
oct43117534334
913154631426
104718508252
1120015250a7
12ab8276250
135a2741223
1432a948d9a
151c93a17bc
hex1193eb8dc

4718508252 has 12 divisors (see below), whose sum is σ = 11009852616. Its totient is φ = 1572836080.

The previous prime is 4718508209. The next prime is 4718508281. The reversal of 4718508252 is 2528058174.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196604499 + ... + 196604522.

It is an arithmetic number, because the mean of its divisors is an integer number (917487718).

Almost surely, 24718508252 is an apocalyptic number.

It is an amenable number.

4718508252 is an abundant number, since it is smaller than the sum of its proper divisors (6291344364).

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

4718508252 is a wasteful number, since it uses less digits than its factorization.

4718508252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393209028 (or 393209026 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 4718508252 is about 68691.3986755256. The cubic root of 4718508252 is about 1677.2645691913.

The spelling of 4718508252 in words is "four billion, seven hundred eighteen million, five hundred eight thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 393209021 786418042 1179627063 1572836084 2359254126 4718508252