Search a number
-
+
469048320 = 2103551329
BaseRepresentation
bin11011111101010…
…001110000000000
31012200121010100000
4123331101300000
51430034021240
6114313200000
714423562546
oct3375216000
91180533300
10469048320
11220846a44
12111100000
1376238bb0
1446419d96
152b2a2430
hex1bf51c00

469048320 has 528 divisors, whose sum is σ = 1877672160. Its totient is φ = 111476736.

The previous prime is 469048319. The next prime is 469048331. The reversal of 469048320 is 23840964.

It is a happy number.

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

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 16174066 + ... + 16174094.

Almost surely, 2469048320 is an apocalyptic number.

469048320 is a gapful number since it is divisible by the number (40) 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 469048320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938836080).

469048320 is an abundant number, since it is smaller than the sum of its proper divisors (1408623840).

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

469048320 is a wasteful number, since it uses less digits than its factorization.

469048320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 469048320 is about 21657.5234041199. The cubic root of 469048320 is about 776.9728825825.

The spelling of 469048320 in words is "four hundred sixty-nine million, forty-eight thousand, three hundred twenty".