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6396125472 = 253511374347
BaseRepresentation
bin1011111010011110…
…10010000100100000
3121111202102211200000
411331033102010200
5101044402003342
62534403100000
7314334112062
oct57517220440
917452384600
106396125472
11279249a810
1212a6071600
137ac181939
14449685732
152767d344c
hex17d3d2120

6396125472 has 576 divisors, whose sum is σ = 22085167104. Its totient is φ = 1802787840.

The previous prime is 6396125467. The next prime is 6396125473. The reversal of 6396125472 is 2745216936.

6396125472 is a `hidden beast` number, since 6 + 3 + 96 + 12 + 547 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (6396125473) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 136087753 + ... + 136087799.

It is an arithmetic number, because the mean of its divisors is an integer number (38342304).

Almost surely, 26396125472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6396125472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11042583552).

6396125472 is an abundant number, since it is smaller than the sum of its proper divisors (15689041632).

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

6396125472 is a wasteful number, since it uses less digits than its factorization.

6396125472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 143 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 6396125472 is about 79975.7805338591. The cubic root of 6396125472 is about 1856.2607918565.

The spelling of 6396125472 in words is "six billion, three hundred ninety-six million, one hundred twenty-five thousand, four hundred seventy-two".