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42713170 = 2537671723
BaseRepresentation
bin1010001011110…
…0000001010010
32222101001110021
42202330001102
541413310140
64123254054
71026025123
oct242740122
988331407
1042713170
1122124045
121237a32a
138b06786
14595c04a
153b3ab4a
hex28bc052

42713170 has 32 divisors (see below), whose sum is σ = 80186688. Its totient is φ = 16365888.

The previous prime is 42713149. The next prime is 42713179. The reversal of 42713170 is 7131724.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42713179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23929 + ... + 25651.

It is an arithmetic number, because the mean of its divisors is an integer number (2505834).

Almost surely, 242713170 is an apocalyptic number.

42713170 is a deficient number, since it is larger than the sum of its proper divisors (37473518).

42713170 is a wasteful number, since it uses less digits than its factorization.

42713170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 42713170 is about 6535.5313479472. The cubic root of 42713170 is about 349.5590910612.

Adding to 42713170 its reverse (7131724), we get a palindrome (49844894).

The spelling of 42713170 in words is "forty-two million, seven hundred thirteen thousand, one hundred seventy".

Divisors: 1 2 5 10 37 67 74 134 185 335 370 670 1723 2479 3446 4958 8615 12395 17230 24790 63751 115441 127502 230882 318755 577205 637510 1154410 4271317 8542634 21356585 42713170