Search a number
-
+
263066 = 2314243
BaseRepresentation
bin1000000001110011010
3111100212012
41000032122
531404231
65345522
72143646
oct1001632
9440765
10263066
1116a711
121082a2
139297b
146bc26
1552e2b
hex4039a

263066 has 8 divisors (see below), whose sum is σ = 407424. Its totient is φ = 127260.

The previous prime is 263063. The next prime is 263071. The reversal of 263066 is 660362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×2630664 (a number of 23 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (263063) 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 3 ways as a sum of consecutive naturals, for example, 2060 + ... + 2183.

It is an arithmetic number, because the mean of its divisors is an integer number (50928).

2263066 is an apocalyptic number.

263066 is a deficient number, since it is larger than the sum of its proper divisors (144358).

263066 is a wasteful number, since it uses less digits than its factorization.

263066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 263066 is about 512.8996003118. The cubic root of 263066 is about 64.0749447566.

The spelling of 263066 in words is "two hundred sixty-three thousand, sixty-six".

Divisors: 1 2 31 62 4243 8486 131533 263066