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396130896 = 243272311811
BaseRepresentation
bin10111100111000…
…111101001010000
31000121101112102200
4113213013221100
51302402142041
6103150243200
712550025400
oct2747075120
91017345380
10396130896
11193673007
12b07b6500
13640b84a5
143a878800
1524b9c1b6
hex179c7a50

396130896 has 180 divisors, whose sum is σ = 1331950464. Its totient is φ = 109468800.

The previous prime is 396130883. The next prime is 396130951. The reversal of 396130896 is 698031693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 217831 + ... + 219641.

Almost surely, 2396130896 is an apocalyptic number.

396130896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396130896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665975232).

396130896 is an abundant number, since it is smaller than the sum of its proper divisors (935819568).

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

396130896 is a wasteful number, since it uses less digits than its factorization.

396130896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870 (or 1854 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 396130896 is about 19903.0373561424. The cubic root of 396130896 is about 734.4229484335.

The spelling of 396130896 in words is "three hundred ninety-six million, one hundred thirty thousand, eight hundred ninety-six".