Search a number
-
+
430936704 = 273211311097
BaseRepresentation
bin11001101011111…
…001001010000000
31010000212212000200
4121223321022000
51340304433304
6110432245200
713451621142
oct3153711200
91100785020
10430936704
11201286140
121003a0800
136b383a43
1441338c92
1527c74e39
hex19af9280

430936704 has 192 divisors, whose sum is σ = 1397710080. Its totient is φ = 126259200.

The previous prime is 430936703. The next prime is 430936711. The reversal of 430936704 is 407639034.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (430936703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392284 + ... + 393380.

It is an arithmetic number, because the mean of its divisors is an integer number (7279740).

Almost surely, 2430936704 is an apocalyptic number.

430936704 is a gapful number since it is divisible by the number (44) 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 430936704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698855040).

430936704 is an abundant number, since it is smaller than the sum of its proper divisors (966773376).

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

430936704 is a wasteful number, since it uses less digits than its factorization.

430936704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 430936704 is about 20759.0150055343. The cubic root of 430936704 is about 755.3319032508.

The spelling of 430936704 in words is "four hundred thirty million, nine hundred thirty-six thousand, seven hundred four".