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468239850 = 2325213247131
BaseRepresentation
bin11011111010001…
…100010111101010
31012122002001022200
4123322030113222
51424332133400
6114244001030
714413654521
oct3372142752
91178061280
10468239850
11220344591
12110990176
1376014c00
14462894b8
152b192b00
hex1be8c5ea

468239850 has 216 divisors, whose sum is σ = 1401820992. Its totient is φ = 111945600.

The previous prime is 468239767. The next prime is 468239851. The reversal of 468239850 is 58932864.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 468239796 and 468239805.

It is not an unprimeable number, because it can be changed into a prime (468239851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 3574285 + ... + 3574415.

It is an arithmetic number, because the mean of its divisors is an integer number (6489912).

Almost surely, 2468239850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468239850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700910496).

468239850 is an abundant number, since it is smaller than the sum of its proper divisors (933581142).

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

468239850 is a wasteful number, since it uses less digits than its factorization.

468239850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 468239850 is about 21638.8504777865. The cubic root of 468239850 is about 776.5262189218.

The spelling of 468239850 in words is "four hundred sixty-eight million, two hundred thirty-nine thousand, eight hundred fifty".