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42610534 = 2171253251
BaseRepresentation
bin1010001010001…
…0111101100110
32222011211122221
42202202331212
541402014114
64121142554
71025116651
oct242427546
988154587
1042610534
1122063a1a
121232aa5a
138a9bb45
145932898
153b1a524
hex28a2f66

42610534 has 8 divisors (see below), whose sum is σ = 67675608. Its totient is φ = 20052000.

The previous prime is 42610531. The next prime is 42610553. The reversal of 42610534 is 43501624.

42610534 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 junction number, because it is equal to n+sod(n) for n = 42610499 and 42610508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42610531) 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 3 ways as a sum of consecutive naturals, for example, 626592 + ... + 626659.

It is an arithmetic number, because the mean of its divisors is an integer number (8459451).

Almost surely, 242610534 is an apocalyptic number.

42610534 is a deficient number, since it is larger than the sum of its proper divisors (25065074).

42610534 is a wasteful number, since it uses less digits than its factorization.

42610534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253270.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 42610534 is about 6527.6744710502. The cubic root of 42610534 is about 349.2788798913.

The spelling of 42610534 in words is "forty-two million, six hundred ten thousand, five hundred thirty-four".

Divisors: 1 2 17 34 1253251 2506502 21305267 42610534