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258314 = 2718451
BaseRepresentation
bin111111000100001010
3111010100012
4333010022
531231224
65311522
72124050
oct770412
9433305
10258314
11167091
121055a2
1390764
146a1d0
155180e
hex3f10a

258314 has 8 divisors (see below), whose sum is σ = 442848. Its totient is φ = 110700.

The previous prime is 258299. The next prime is 258317. The reversal of 258314 is 413852.

258314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2583142 = 133452245192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 258314.

It is not an unprimeable number, because it can be changed into a prime (258317) by changing a digit.

258314 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, 9212 + ... + 9239.

It is an arithmetic number, because the mean of its divisors is an integer number (55356).

2258314 is an apocalyptic number.

258314 is a deficient number, since it is larger than the sum of its proper divisors (184534).

258314 is a wasteful number, since it uses less digits than its factorization.

258314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18460.

The product of its digits is 960, while the sum is 23.

The square root of 258314 is about 508.2460034275. The cubic root of 258314 is about 63.6867834179.

The spelling of 258314 in words is "two hundred fifty-eight thousand, three hundred fourteen".

Divisors: 1 2 7 14 18451 36902 129157 258314