Search a number
-
+
146043 = 35601
BaseRepresentation
bin100011101001111011
321102100000
4203221323
514133133
63044043
71145532
oct435173
9242300
10146043
119a7a7
1270623
1351621
143b319
152d413
hex23a7b

146043 has 12 divisors (see below), whose sum is σ = 219128. Its totient is φ = 97200.

The previous prime is 146033. The next prime is 146051. The reversal of 146043 is 340641.

It is not a de Polignac number, because 146043 - 25 = 146011 is a prime.

It is a Duffinian number.

146043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (146023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58 + ... + 543.

2146043 is an apocalyptic number.

146043 is a deficient number, since it is larger than the sum of its proper divisors (73085).

146043 is an frugal number, since it uses more digits than its factorization.

146043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 146043 is about 382.1557274201. The cubic root of 146043 is about 52.6615432357.

Adding to 146043 its reverse (340641), we get a palindrome (486684).

The spelling of 146043 in words is "one hundred forty-six thousand, forty-three".

Divisors: 1 3 9 27 81 243 601 1803 5409 16227 48681 146043