Search a number
-
+
270318 = 2345053
BaseRepresentation
bin1000001111111101110
3111201210210
41001333232
532122233
65443250
72204046
oct1017756
9451723
10270318
11175104
12110526
1396069
1470726
1555163
hex41fee

270318 has 8 divisors (see below), whose sum is σ = 540648. Its totient is φ = 90104.

The previous prime is 270311. The next prime is 270323. The reversal of 270318 is 813072.

270318 is nontrivially palindromic in base 13.

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

270318 is an admirable number.

It is a super-2 number, since 2×2703182 = 146143642248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270294 and 270303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270311) by changing a digit.

270318 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22521 + ... + 22532.

It is an arithmetic number, because the mean of its divisors is an integer number (67581).

2270318 is an apocalyptic number.

270318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

270318 is a wasteful number, since it uses less digits than its factorization.

270318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45058.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 270318 is about 519.9211478676. The cubic root of 270318 is about 64.6584051987.

The spelling of 270318 in words is "two hundred seventy thousand, three hundred eighteen".

Divisors: 1 2 3 6 45053 90106 135159 270318