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42174452 = 2219554927
BaseRepresentation
bin1010000011100…
…0011111110100
32221100200110202
42200320133310
541244040302
64103540032
71021322405
oct240703764
987320422
1042174452
1121896321
121215a618
1389784c8
14585b9ac
153a81202
hex28387f4

42174452 has 12 divisors (see below), whose sum is σ = 77689920. Its totient is φ = 19977336.

The previous prime is 42174449. The next prime is 42174481. The reversal of 42174452 is 25447124.

42174452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 277388 + ... + 277539.

It is an arithmetic number, because the mean of its divisors is an integer number (6474160).

Almost surely, 242174452 is an apocalyptic number.

It is an amenable number.

42174452 is a deficient number, since it is larger than the sum of its proper divisors (35515468).

42174452 is a wasteful number, since it uses less digits than its factorization.

42174452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554950 (or 554948 counting only the distinct ones).

The product of its digits is 8960, while the sum is 29.

The square root of 42174452 is about 6494.1860151985. The cubic root of 42174452 is about 348.0832693678.

The spelling of 42174452 in words is "forty-two million, one hundred seventy-four thousand, four hundred fifty-two".

Divisors: 1 2 4 19 38 76 554927 1109854 2219708 10543613 21087226 42174452