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54234590 = 2517319027
BaseRepresentation
bin1100111011100…
…0110111011110
310210001101212112
43032320313132
5102341001330
65214234022
71225662224
oct316706736
9123041775
1054234590
1128683283
12161b5912
13b30b997
1472bab14
154b64795
hex33b8dde

54234590 has 16 divisors (see below), whose sum is σ = 103365072. Its totient is φ = 20417664.

The previous prime is 54234589. The next prime is 54234619. The reversal of 54234590 is 9543245.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159344 + ... + 159683.

It is an arithmetic number, because the mean of its divisors is an integer number (6460317).

Almost surely, 254234590 is an apocalyptic number.

54234590 is a deficient number, since it is larger than the sum of its proper divisors (49130482).

54234590 is a wasteful number, since it uses less digits than its factorization.

54234590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319051.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 54234590 is about 7364.4137580666. The cubic root of 54234590 is about 378.5228666455.

The spelling of 54234590 in words is "fifty-four million, two hundred thirty-four thousand, five hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 319027 638054 1595135 3190270 5423459 10846918 27117295 54234590