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54407706 = 2313169221
BaseRepresentation
bin1100111110001…
…1001000011010
310210101012100020
43033203020122
5102412021311
65222051310
71230313023
oct317431032
9123335306
1054407706
1128791351
1216279b36
13b36c712
147323c4a
154b9ac06
hex33e321a

54407706 has 16 divisors (see below), whose sum is σ = 109647648. Its totient is φ = 17997200.

The previous prime is 54407651. The next prime is 54407713. The reversal of 54407706 is 60770445.

54407706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 33825 + ... + 35396.

It is an arithmetic number, because the mean of its divisors is an integer number (6852978).

Almost surely, 254407706 is an apocalyptic number.

54407706 is an abundant number, since it is smaller than the sum of its proper divisors (55239942).

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

54407706 is a wasteful number, since it uses less digits than its factorization.

54407706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69357.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 54407706 is about 7376.1579429944. The cubic root of 54407706 is about 378.9251853263.

The spelling of 54407706 in words is "fifty-four million, four hundred seven thousand, seven hundred six".

Divisors: 1 2 3 6 131 262 393 786 69221 138442 207663 415326 9067951 18135902 27203853 54407706