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54097958 = 227048979
BaseRepresentation
bin1100111001011…
…1100000100110
310202210110110002
43032113200212
5102322113313
65211301302
71224552665
oct316274046
9122713402
1054097958
112859a662
121614a832
13b291735
147282ddc
154b39058
hex3397826

54097958 has 4 divisors (see below), whose sum is σ = 81146940. Its totient is φ = 27048978.

The previous prime is 54097949. The next prime is 54097991. The reversal of 54097958 is 85979045.

54097958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85979045 = 517195809.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13524488 + ... + 13524491.

It is an arithmetic number, because the mean of its divisors is an integer number (20286735).

Almost surely, 254097958 is an apocalyptic number.

54097958 is a deficient number, since it is larger than the sum of its proper divisors (27048982).

54097958 is a wasteful number, since it uses less digits than its factorization.

54097958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27048981.

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 54097958 is about 7355.1314060321. The cubic root of 54097958 is about 378.2047312504.

It can be divided in two parts, 54097 and 958, that added together give a palindrome (55055).

The spelling of 54097958 in words is "fifty-four million, ninety-seven thousand, nine hundred fifty-eight".

Divisors: 1 2 27048979 54097958