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396102474 = 2342984313
BaseRepresentation
bin10111100111000…
…000101101001010
31000121100002110000
4113213000231022
51302400234344
6103145503430
712546546465
oct2747005512
91017302400
10396102474
11193653719
12b07a1b76
13640a8581
143a86c2dc
1524b93a69
hex179c0b4a

396102474 has 40 divisors (see below), whose sum is σ = 918179460. Its totient is φ = 127479744.

The previous prime is 396102467. The next prime is 396102491. The reversal of 396102474 is 474201693.

396102474 is a `hidden beast` number, since 39 + 610 + 2 + 4 + 7 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 366454449 + 29648025 = 19143^2 + 5445^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37459 + ... + 46854.

Almost surely, 2396102474 is an apocalyptic number.

396102474 is an abundant number, since it is smaller than the sum of its proper divisors (522076986).

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

396102474 is a wasteful number, since it uses less digits than its factorization.

396102474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84356 (or 84347 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 396102474 is about 19902.3233317118. The cubic root of 396102474 is about 734.4053833067.

The spelling of 396102474 in words is "three hundred ninety-six million, one hundred two thousand, four hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 1566 2349 4698 84313 168626 252939 505878 758817 1517634 2276451 2445077 4552902 4890154 6829353 7335231 13658706 14670462 22005693 44011386 66017079 132034158 198051237 396102474