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465088 = 2613243
BaseRepresentation
bin1110001100011000000
3212121222111
41301203000
5104340323
613545104
73644641
oct1614300
9777874
10465088
11298478
121a5194
13133900
14c16c8
1592c0d
hex718c0

465088 has 42 divisors (see below), whose sum is σ = 1022604. Its totient is φ = 209664.

The previous prime is 465079. The next prime is 465089. The reversal of 465088 is 880564.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (465089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10795 + ... + 10837.

465088 is a Friedman number, since it can be written as 5408*86, using all its digits and the basic arithmetic operations.

2465088 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 465088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511302).

465088 is an abundant number, since it is smaller than the sum of its proper divisors (557516).

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

465088 is a wasteful number, since it uses less digits than its factorization.

465088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 465088 is about 681.9736065274. The cubic root of 465088 is about 77.4779958342.

The spelling of 465088 in words is "four hundred sixty-five thousand, eighty-eight".

Divisors: 1 2 4 8 13 16 26 32 43 52 64 86 104 169 172 208 338 344 416 559 676 688 832 1118 1352 1376 2236 2704 2752 4472 5408 7267 8944 10816 14534 17888 29068 35776 58136 116272 232544 465088