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54020274 = 23711116927
BaseRepresentation
bin1100111000010…
…0100010110010
310202122111212220
43032010202302
5102312122044
65205501510
71224110340
oct316044262
9122574786
1054020274
1128547260
1216111896
13b265279
147262990
154b21019
hex33848b2

54020274 has 32 divisors (see below), whose sum is σ = 134701056. Its totient is φ = 14031120.

The previous prime is 54020273. The next prime is 54020297. The reversal of 54020274 is 47202045.

It is not an unprimeable number, because it can be changed into a prime (54020273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58002 + ... + 58925.

It is an arithmetic number, because the mean of its divisors is an integer number (4209408).

Almost surely, 254020274 is an apocalyptic number.

54020274 is an abundant number, since it is smaller than the sum of its proper divisors (80680782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54020274 is a wasteful number, since it uses less digits than its factorization.

54020274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116950.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 54020274 is about 7349.8485698686. The cubic root of 54020274 is about 378.0236120857.

The spelling of 54020274 in words is "fifty-four million, twenty thousand, two hundred seventy-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 116927 233854 350781 701562 818489 1286197 1636978 2455467 2572394 3858591 4910934 7717182 9003379 18006758 27010137 54020274