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42679175 = 5271122171
BaseRepresentation
bin1010001011001…
…1101110000111
32222022022211012
42202303232013
541411213200
64122432435
71025524040
oct242635607
988268735
1042679175
1122100550
121236271b
138ac4166
14594d8c7
153b30a35
hex28b3b87

42679175 has 24 divisors (see below), whose sum is σ = 65983872. Its totient is φ = 26604000.

The previous prime is 42679171. The next prime is 42679211. The reversal of 42679175 is 57197624.

It is not a de Polignac number, because 42679175 - 22 = 42679171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42679171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9161 + ... + 13010.

It is an arithmetic number, because the mean of its divisors is an integer number (2749328).

Almost surely, 242679175 is an apocalyptic number.

42679175 is a deficient number, since it is larger than the sum of its proper divisors (23304697).

42679175 is a wasteful number, since it uses less digits than its factorization.

42679175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22199 (or 22194 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 42679175 is about 6532.9300470769. The cubic root of 42679175 is about 349.4663295446.

The spelling of 42679175 in words is "forty-two million, six hundred seventy-nine thousand, one hundred seventy-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1925 22171 110855 155197 243881 554275 775985 1219405 1707167 3879925 6097025 8535835 42679175