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54434323 = 173202019
BaseRepresentation
bin1100111110100…
…1101000010011
310210102112212001
43033221220103
5102413344243
65222414431
71230453436
oct317515023
9123375761
1054434323
11287aa349
1216291417
13b37b878
14732d81d
154ba3a4d
hex33e9a13

54434323 has 4 divisors (see below), whose sum is σ = 57636360. Its totient is φ = 51232288.

The previous prime is 54434321. The next prime is 54434327. The reversal of 54434323 is 32343445.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54434323 - 21 = 54434321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54434291 and 54434300.

It is not an unprimeable number, because it can be changed into a prime (54434321) 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, 1600993 + ... + 1601026.

It is an arithmetic number, because the mean of its divisors is an integer number (14409090).

Almost surely, 254434323 is an apocalyptic number.

54434323 is a deficient number, since it is larger than the sum of its proper divisors (3202037).

54434323 is a wasteful number, since it uses less digits than its factorization.

54434323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202036.

The product of its digits is 17280, while the sum is 28.

The square root of 54434323 is about 7377.9619814689. The cubic root of 54434323 is about 378.9869670611.

Adding to 54434323 its reverse (32343445), we get a palindrome (86777768).

The spelling of 54434323 in words is "fifty-four million, four hundred thirty-four thousand, three hundred twenty-three".

Divisors: 1 17 3202019 54434323