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4864484124 = 2232135124559
BaseRepresentation
bin1001000011111001…
…00010001100011100
3110120000101101201200
410201330202030130
534430301442444
62122410435500
7231355301313
oct44174421434
913500341650
104864484124
112076968a15
12b39132b90
135c6a61596
143420a727a
151d70d8969
hex121f2231c

4864484124 has 18 divisors (see below), whose sum is σ = 12296334960. Its totient is φ = 1621494696.

The previous prime is 4864484123. The next prime is 4864484197. The reversal of 4864484124 is 4214844684.

4864484124 is a `hidden beast` number, since 4 + 86 + 448 + 4 + 124 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4864484124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4864484123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67562244 + ... + 67562315.

It is an arithmetic number, because the mean of its divisors is an integer number (683129720).

Almost surely, 24864484124 is an apocalyptic number.

It is an amenable number.

4864484124 is an abundant number, since it is smaller than the sum of its proper divisors (7431850836).

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

4864484124 is a wasteful number, since it uses less digits than its factorization.

4864484124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135124569 (or 135124564 counting only the distinct ones).

The product of its digits is 786432, while the sum is 45.

The square root of 4864484124 is about 69745.8538122518. The cubic root of 4864484124 is about 1694.3856452103.

The spelling of 4864484124 in words is "four billion, eight hundred sixty-four million, four hundred eighty-four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 135124559 270249118 405373677 540498236 810747354 1216121031 1621494708 2432242062 4864484124