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20594414372 = 2271804940751
BaseRepresentation
bin10011001011100001…
…011101001100100100
31222011021000122110212
4103023201131030210
5314134132224442
613243321434552
71326230430260
oct231341351444
958137018425
1020594414372
118809012374
123ba903ba58
131c3289900c
14dd52170a0
15808033a82
hex4cb85d324

20594414372 has 24 divisors (see below), whose sum is σ = 41192121600. Its totient is φ = 8825472000.

The previous prime is 20594414359. The next prime is 20594414377. The reversal of 20594414372 is 27341449502.

It is not an unprimeable number, because it can be changed into a prime (20594414377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484997 + ... + 525747.

It is an arithmetic number, because the mean of its divisors is an integer number (1716338400).

Almost surely, 220594414372 is an apocalyptic number.

It is an amenable number.

20594414372 is an abundant number, since it is smaller than the sum of its proper divisors (20597707228).

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

20594414372 is a wasteful number, since it uses less digits than its factorization.

20594414372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58811 (or 58809 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 20594414372 in words is "twenty billion, five hundred ninety-four million, four hundred fourteen thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 18049 36098 40751 72196 81502 126343 163004 252686 285257 505372 570514 1141028 735514799 1471029598 2942059196 5148603593 10297207186 20594414372