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542607 = 31313913
BaseRepresentation
bin10000100011110001111
31000120022120
42010132033
5114330412
615344023
74416642
oct2043617
91016276
10542607
1134073a
12222013
1315cc90
14101a59
15aab8c
hex8478f

542607 has 8 divisors (see below), whose sum is σ = 779184. Its totient is φ = 333888.

The previous prime is 542603. The next prime is 542683. The reversal of 542607 is 706245.

It is a happy number.

542607 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 not a de Polignac number, because 542607 - 22 = 542603 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542603) 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, 6918 + ... + 6995.

It is an arithmetic number, because the mean of its divisors is an integer number (97398).

2542607 is an apocalyptic number.

542607 is a deficient number, since it is larger than the sum of its proper divisors (236577).

542607 is a wasteful number, since it uses less digits than its factorization.

542607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13929.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 542607 is about 736.6186258845. The cubic root of 542607 is about 81.5633642251.

The spelling of 542607 in words is "five hundred forty-two thousand, six hundred seven".

Divisors: 1 3 13 39 13913 41739 180869 542607