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396482620 = 22519824131
BaseRepresentation
bin10111101000011…
…101100000111100
31000122001101220111
4113220131200330
51302444420440
6103201555404
712553022002
oct2750354074
91018041814
10396482620
11193893296
12b0945b64
13641ac601
143a92aa72
1524c1b4ea
hex17a1d83c

396482620 has 12 divisors (see below), whose sum is σ = 832613544. Its totient is φ = 158593040.

The previous prime is 396482609. The next prime is 396482621. The reversal of 396482620 is 26284693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396482621) 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, 9912046 + ... + 9912085.

It is an arithmetic number, because the mean of its divisors is an integer number (69384462).

Almost surely, 2396482620 is an apocalyptic number.

It is an amenable number.

396482620 is an abundant number, since it is smaller than the sum of its proper divisors (436130924).

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

396482620 is a wasteful number, since it uses less digits than its factorization.

396482620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19824140 (or 19824138 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 396482620 is about 19911.8713334533. The cubic root of 396482620 is about 734.6402484600.

The spelling of 396482620 in words is "three hundred ninety-six million, four hundred eighty-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 19824131 39648262 79296524 99120655 198241310 396482620