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468648 = 233223283
BaseRepresentation
bin1110010011010101000
3212210212100
41302122220
5104444043
614013400
73661215
oct1623250
9783770
10468648
112a0114
121a7260
1313540b
14c2b0c
1593cd3
hex726a8

468648 has 48 divisors (see below), whose sum is σ = 1329120. Its totient is φ = 148896.

The previous prime is 468647. The next prime is 468653. The reversal of 468648 is 846864.

468648 is a `hidden beast` number, since 4 + 6 + 8 + 648 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (468641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1515 + ... + 1797.

It is an arithmetic number, because the mean of its divisors is an integer number (27690).

2468648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664560).

468648 is an abundant number, since it is smaller than the sum of its proper divisors (860472).

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

468648 is a wasteful number, since it uses less digits than its factorization.

468648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 311 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 468648 is about 684.5787025609. The cubic root of 468648 is about 77.6751777918.

The spelling of 468648 in words is "four hundred sixty-eight thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 184 207 276 283 414 552 566 828 849 1132 1656 1698 2264 2547 3396 5094 6509 6792 10188 13018 19527 20376 26036 39054 52072 58581 78108 117162 156216 234324 468648