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4934579388 = 223411214949
BaseRepresentation
bin1001001100001111…
…11011010010111100
3110201220021121100120
410212013323102330
540101223020023
62133353054540
7233166142554
oct44607732274
913656247316
104934579388
112102494592
12b586b7450
1360843457b
1434b512164
151dd3328e3
hex1261fb4bc

4934579388 has 12 divisors (see below), whose sum is σ = 11514018600. Its totient is φ = 1644859792.

The previous prime is 4934579327. The next prime is 4934579389. The reversal of 4934579388 is 8839754394.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4934579389) 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, 205607463 + ... + 205607486.

It is an arithmetic number, because the mean of its divisors is an integer number (959501550).

Almost surely, 24934579388 is an apocalyptic number.

It is an amenable number.

4934579388 is an abundant number, since it is smaller than the sum of its proper divisors (6579439212).

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

4934579388 is a wasteful number, since it uses less digits than its factorization.

4934579388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411214956 (or 411214954 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 60.

The square root of 4934579388 is about 70246.5613962705. The cubic root of 4934579388 is about 1702.4853368468.

The spelling of 4934579388 in words is "four billion, nine hundred thirty-four million, five hundred seventy-nine thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 411214949 822429898 1233644847 1644859796 2467289694 4934579388