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4873638872 = 23609204859
BaseRepresentation
bin1001000100111110…
…11101001111011000
3110120122121111200102
410202133131033120
534440122420442
62123334554532
7231526150454
oct44237351730
913518544612
104873638872
112081051023
12b40208a48
135c89184ab
143433ab664
151d7ce6232
hex1227dd3d8

4873638872 has 8 divisors (see below), whose sum is σ = 9138072900. Its totient is φ = 2436819432.

The previous prime is 4873638851. The next prime is 4873638899. The reversal of 4873638872 is 2788363784.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304602422 + ... + 304602437.

Almost surely, 24873638872 is an apocalyptic number.

It is an amenable number.

4873638872 is a deficient number, since it is larger than the sum of its proper divisors (4264434028).

4873638872 is a wasteful number, since it uses less digits than its factorization.

4873638872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609204865 (or 609204861 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 56.

The square root of 4873638872 is about 69811.4522983156. The cubic root of 4873638872 is about 1695.4478991991.

The spelling of 4873638872 in words is "four billion, eight hundred seventy-three million, six hundred thirty-eight thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 609204859 1218409718 2436819436 4873638872