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675060142 = 21367246913
BaseRepresentation
bin101000001111001…
…001100110101110
31202001020121102111
4220033021212232
52340303411032
6150552514234
722504626241
oct5017114656
91661217374
10675060142
11317065749
1216a0ab97a
13a9b19693
1465925258
153e3e7c47
hex283c99ae

675060142 has 8 divisors (see below), whose sum is σ = 1013335056. Its totient is φ = 337281792.

The previous prime is 675060137. The next prime is 675060149. The reversal of 675060142 is 241060576.

It is a happy number.

675060142 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (675060149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120723 + ... + 126190.

It is an arithmetic number, because the mean of its divisors is an integer number (126666882).

Almost surely, 2675060142 is an apocalyptic number.

675060142 is a deficient number, since it is larger than the sum of its proper divisors (338274914).

675060142 is a wasteful number, since it uses less digits than its factorization.

675060142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248282.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 675060142 is about 25981.9195210823. The cubic root of 675060142 is about 877.2313734716.

The spelling of 675060142 in words is "six hundred seventy-five million, sixty thousand, one hundred forty-two".

Divisors: 1 2 1367 2734 246913 493826 337530071 675060142