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42361270 = 2572512411
BaseRepresentation
bin1010000110011…
…0000110110110
32221201011201221
42201212012312
541321030040
64111540554
71023031150
oct241460666
987634657
1042361270
1121a03716
121222a75a
138a12553
1458a9ad0
153abb74a
hex28661b6

42361270 has 32 divisors (see below), whose sum is σ = 87526656. Its totient is φ = 14460000.

The previous prime is 42361261. The next prime is 42361273. The reversal of 42361270 is 7216324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42361273) 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, 16365 + ... + 18775.

It is an arithmetic number, because the mean of its divisors is an integer number (2735208).

Almost surely, 242361270 is an apocalyptic number.

42361270 is an abundant number, since it is smaller than the sum of its proper divisors (45165386).

42361270 is a wasteful number, since it uses less digits than its factorization.

42361270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 42361270 is about 6508.5536027600. The cubic root of 42361270 is about 348.5964745220.

Adding to 42361270 its reverse (7216324), we get a palindrome (49577594).

The spelling of 42361270 in words is "forty-two million, three hundred sixty-one thousand, two hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 251 502 1255 1757 2411 2510 3514 4822 8785 12055 16877 17570 24110 33754 84385 168770 605161 1210322 3025805 4236127 6051610 8472254 21180635 42361270