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354241 = 1791979
BaseRepresentation
bin1010110011111000001
3122222221001
41112133001
542313431
611332001
73003526
oct1263701
9588831
10354241
11222168
12151001
13c5314
149314d
156ee61
hex567c1

354241 has 4 divisors (see below), whose sum is σ = 356400. Its totient is φ = 352084.

The previous prime is 354209. The next prime is 354247. The reversal of 354241 is 142453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 354241 - 25 = 354209 is a prime.

It is a super-3 number, since 3×3542413 = 133357587492058563, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 811 + ... + 1168.

It is an arithmetic number, because the mean of its divisors is an integer number (89100).

2354241 is an apocalyptic number.

It is an amenable number.

354241 is a deficient number, since it is larger than the sum of its proper divisors (2159).

354241 is a wasteful number, since it uses less digits than its factorization.

354241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158.

The product of its digits is 480, while the sum is 19.

The square root of 354241 is about 595.1814849271. The cubic root of 354241 is about 70.7564890601.

Adding to 354241 its reverse (142453), we get a palindrome (496694).

It can be divided in two parts, 354 and 241, that added together give a palindrome (595).

The spelling of 354241 in words is "three hundred fifty-four thousand, two hundred forty-one".

Divisors: 1 179 1979 354241