Search a number
-
+
545341 = 4147283
BaseRepresentation
bin10000101001000111101
31000201001211
42011020331
5114422331
615404421
74430626
oct2051075
91021054
10545341
113427a5
12223711
131612b4
14102a4d
15ab8b1
hex8523d

545341 has 8 divisors (see below), whose sum is σ = 572544. Its totient is φ = 518880.

The previous prime is 545329. The next prime is 545371. The reversal of 545341 is 143545.

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

It is not a de Polignac number, because 545341 - 27 = 545213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786 + ... + 2068.

It is an arithmetic number, because the mean of its divisors is an integer number (71568).

2545341 is an apocalyptic number.

It is an amenable number.

545341 is a deficient number, since it is larger than the sum of its proper divisors (27203).

545341 is a wasteful number, since it uses less digits than its factorization.

545341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371.

The product of its digits is 1200, while the sum is 22.

The square root of 545341 is about 738.4720712390. The cubic root of 545341 is about 81.7001241966.

Adding to 545341 its reverse (143545), we get a palindrome (688886).

The spelling of 545341 in words is "five hundred forty-five thousand, three hundred forty-one".

Divisors: 1 41 47 283 1927 11603 13301 545341