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54022963 = 211256033
BaseRepresentation
bin1100111000010…
…1001100110011
310202122122120111
43032011030303
5102312213323
65205522151
71224121231
oct316051463
9122578514
1054022963
1128549285
1216113357
13b266567
147263951
154b21c0d
hex3385333

54022963 has 4 divisors (see below), whose sum is σ = 54279208. Its totient is φ = 53766720.

The previous prime is 54022961. The next prime is 54022967. The reversal of 54022963 is 36922045.

54022963 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.

It is a cyclic number.

It is not a de Polignac number, because 54022963 - 21 = 54022961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54022961) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 127806 + ... + 128227.

It is an arithmetic number, because the mean of its divisors is an integer number (13569802).

Almost surely, 254022963 is an apocalyptic number.

54022963 is a deficient number, since it is larger than the sum of its proper divisors (256245).

54022963 is a wasteful number, since it uses less digits than its factorization.

54022963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256244.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 54022963 is about 7350.0314965312. The cubic root of 54022963 is about 378.0298843519.

The spelling of 54022963 in words is "fifty-four million, twenty-two thousand, nine hundred sixty-three".

Divisors: 1 211 256033 54022963