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6407131060 = 22511137212579
BaseRepresentation
bin1011111011110010…
…10000111110110100
3121112112010222111101
411331321100332310
5101110211143220
62535435015444
7314526500251
oct57571207664
917475128441
106407131060
112798727440
1212a989a584
137b1536115
1444ad0c428
1527775930a
hex17de50fb4

6407131060 has 48 divisors (see below), whose sum is σ = 14785364160. Its totient is φ = 2312848640.

The previous prime is 6407131051. The next prime is 6407131063. The reversal of 6407131060 is 601317046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6407131063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76150 + ... + 136429.

It is an arithmetic number, because the mean of its divisors is an integer number (308028420).

Almost surely, 26407131060 is an apocalyptic number.

It is an amenable number.

6407131060 is an abundant number, since it is smaller than the sum of its proper divisors (8378233100).

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

6407131060 is a wasteful number, since it uses less digits than its factorization.

6407131060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212736 (or 212734 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 6407131060 is about 80044.5567168686. The cubic root of 6407131060 is about 1857.3248493332.

The spelling of 6407131060 in words is "six billion, four hundred seven million, one hundred thirty-one thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 137 220 274 548 685 1370 1507 2740 3014 6028 7535 15070 30140 212579 425158 850316 1062895 2125790 2338369 4251580 4676738 9353476 11691845 23383690 29123323 46767380 58246646 116493292 145616615 291233230 320356553 582466460 640713106 1281426212 1601782765 3203565530 6407131060