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54071607 = 353340073
BaseRepresentation
bin1100111001000…
…1000100110111
310202202010022010
43032101010313
5102320242412
65210535303
71224413112
oct316210467
9122663263
1054071607
1128581887
1216137533
13b282745
147277579
154b3133c
hex3391137

54071607 has 8 divisors (see below), whose sum is σ = 73455984. Its totient is φ = 35367488.

The previous prime is 54071593. The next prime is 54071623. The reversal of 54071607 is 70617045.

It is a happy number.

54071607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54071607 - 28 = 54071351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54071687) 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 7 ways as a sum of consecutive naturals, for example, 169878 + ... + 170195.

It is an arithmetic number, because the mean of its divisors is an integer number (9181998).

Almost surely, 254071607 is an apocalyptic number.

54071607 is a deficient number, since it is larger than the sum of its proper divisors (19384377).

54071607 is a wasteful number, since it uses less digits than its factorization.

54071607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340129.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 54071607 is about 7353.3398534271. The cubic root of 54071607 is about 378.1433137044.

The spelling of 54071607 in words is "fifty-four million, seventy-one thousand, six hundred seven".

Divisors: 1 3 53 159 340073 1020219 18023869 54071607