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5052838640 = 24597651139
BaseRepresentation
bin1001011010010110…
…00011001011110000
3111001010210210112212
410231023003023300
540322011314030
62153215511252
7236133263663
oct45513031360
914033723485
105052838640
112163217503
12b90228528
13626a9c065
1435d0d76da
151e88e2595
hex12d2c32f0

5052838640 has 40 divisors (see below), whose sum is σ = 11868979920. Its totient is φ = 2000295936.

The previous prime is 5052838633. The next prime is 5052838643. The reversal of 5052838640 is 468382505.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5052838643) 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, 317810 + ... + 333329.

It is an arithmetic number, because the mean of its divisors is an integer number (296724498).

Almost surely, 25052838640 is an apocalyptic number.

It is an amenable number.

5052838640 is an abundant number, since it is smaller than the sum of its proper divisors (6816141280).

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

5052838640 is a wasteful number, since it uses less digits than its factorization.

5052838640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651249 (or 651243 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 5052838640 is about 71083.3218132074. The cubic root of 5052838640 is about 1715.9783723002.

The spelling of 5052838640 in words is "five billion, fifty-two million, eight hundred thirty-eight thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 97 194 388 485 776 970 1552 1940 3880 7760 651139 1302278 2604556 3255695 5209112 6511390 10418224 13022780 26045560 52091120 63160483 126320966 252641932 315802415 505283864 631604830 1010567728 1263209660 2526419320 5052838640