Search a number
-
+
54346343 = 61987797
BaseRepresentation
bin1100111101010…
…0001001100111
310210021002011112
43033110021213
5102403040333
65220455235
71226636102
oct317241147
9123232145
1054346343
112874a237
121624a51b
13b34a7cc
147309739
154b87948
hex33d4267

54346343 has 4 divisors (see below), whose sum is σ = 54434760. Its totient is φ = 54257928.

The previous prime is 54346307. The next prime is 54346349. The reversal of 54346343 is 34364345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34364345 = 56872869.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54346343 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 (54346349) 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, 43280 + ... + 44517.

It is an arithmetic number, because the mean of its divisors is an integer number (13608690).

Almost surely, 254346343 is an apocalyptic number.

54346343 is a deficient number, since it is larger than the sum of its proper divisors (88417).

54346343 is an equidigital number, since it uses as much as digits as its factorization.

54346343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88416.

The product of its digits is 51840, while the sum is 32.

The square root of 54346343 is about 7371.9972192073. The cubic root of 54346343 is about 378.7826765114.

The spelling of 54346343 in words is "fifty-four million, three hundred forty-six thousand, three hundred forty-three".

Divisors: 1 619 87797 54346343