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54019713 = 3111636961
BaseRepresentation
bin1100111000010…
…0011010000001
310202122111010010
43032010122001
5102312112323
65205455133
71224105606
oct316043201
9122574103
1054019713
11285468a0
12161114a9
13b264c37
1472626ad
154b20c93
hex3384681

54019713 has 8 divisors (see below), whose sum is σ = 78574176. Its totient is φ = 32739200.

The previous prime is 54019703. The next prime is 54019723. The reversal of 54019713 is 31791045.

It is an interprime number because it is at equal distance from previous prime (54019703) and next prime (54019723).

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 54019713 - 24 = 54019697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54019703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818448 + ... + 818513.

It is an arithmetic number, because the mean of its divisors is an integer number (9821772).

Almost surely, 254019713 is an apocalyptic number.

It is an amenable number.

54019713 is a deficient number, since it is larger than the sum of its proper divisors (24554463).

54019713 is a wasteful number, since it uses less digits than its factorization.

54019713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636975.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 54019713 is about 7349.8104057180. The cubic root of 54019713 is about 378.0223034907.

The spelling of 54019713 in words is "fifty-four million, nineteen thousand, seven hundred thirteen".

Divisors: 1 3 11 33 1636961 4910883 18006571 54019713