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5495371872 = 25357243457
BaseRepresentation
bin1010001111000110…
…01011100001100000
3112011222111211000120
411013203023201200
542223303344442
62305144520240
7253115614224
oct50743134140
915158454016
105495371872
11236aaa3251
121094480080
13697683243
143a1bb0784
152226a84ec
hex1478cb860

5495371872 has 24 divisors (see below), whose sum is σ = 14425351416. Its totient is φ = 1831790592.

The previous prime is 5495371837. The next prime is 5495371879. The reversal of 5495371872 is 2781735945.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×54953718722 = 60398224023137568768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5495371879) 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, 28621633 + ... + 28621824.

It is an arithmetic number, because the mean of its divisors is an integer number (601056309).

Almost surely, 25495371872 is an apocalyptic number.

It is an amenable number.

5495371872 is an abundant number, since it is smaller than the sum of its proper divisors (8929979544).

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

5495371872 is a wasteful number, since it uses less digits than its factorization.

5495371872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57243470 (or 57243462 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 5495371872 is about 74130.7754714599. The cubic root of 5495371872 is about 1764.6789104186.

The spelling of 5495371872 in words is "five billion, four hundred ninety-five million, three hundred seventy-one thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 57243457 114486914 171730371 228973828 343460742 457947656 686921484 915895312 1373842968 1831790624 2747685936 5495371872