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42371260 = 22510871949
BaseRepresentation
bin1010000110100…
…0100010111100
32221201200102221
42201220202330
541321340020
64112055124
71023102241
oct241504274
987650387
1042371260
1121a10178
12122344a4
138a16c69
1458ad5c8
153abe6aa
hex28688bc

42371260 has 24 divisors (see below), whose sum is σ = 89107200. Its totient is φ = 16924224.

The previous prime is 42371257. The next prime is 42371261. The reversal of 42371260 is 6217324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42371261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20766 + ... + 22714.

It is an arithmetic number, because the mean of its divisors is an integer number (3712800).

Almost surely, 242371260 is an apocalyptic number.

It is an amenable number.

42371260 is an abundant number, since it is smaller than the sum of its proper divisors (46735940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42371260 is a wasteful number, since it uses less digits than its factorization.

42371260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045 (or 3043 counting only the distinct ones).

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

The square root of 42371260 is about 6509.3210091376. The cubic root of 42371260 is about 348.6238753771.

Adding to 42371260 its reverse (6217324), we get a palindrome (48588584).

The spelling of 42371260 in words is "forty-two million, three hundred seventy-one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1087 1949 2174 3898 4348 5435 7796 9745 10870 19490 21740 38980 2118563 4237126 8474252 10592815 21185630 42371260