Search a number
-
+
490063200 = 253521119977
BaseRepresentation
bin11101001101011…
…100010101100000
31021011010210022220
4131031130111200
52000424010300
6120343431040
715100316454
oct3515342540
91234123286
10490063200
1123169a810
12118155480
137a6b6233
144912a664
152d053da0
hex1d35c560

490063200 has 288 divisors, whose sum is σ = 1833632640. Its totient is φ = 112435200.

The previous prime is 490063169. The next prime is 490063207. The reversal of 490063200 is 2360094.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490063207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 501112 + ... + 502088.

It is an arithmetic number, because the mean of its divisors is an integer number (6366780).

Almost surely, 2490063200 is an apocalyptic number.

490063200 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 490063200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916816320).

490063200 is an abundant number, since it is smaller than the sum of its proper divisors (1343569440).

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

490063200 is a wasteful number, since it uses less digits than its factorization.

490063200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1017 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 490063200 is about 22137.3711176373. The cubic root of 490063200 is about 788.4074095515.

The spelling of 490063200 in words is "four hundred ninety million, sixty-three thousand, two hundred".