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42375006 = 2322354167
BaseRepresentation
bin1010000110100…
…1011101011110
32221201212120200
42201221131132
541322000011
64112124330
71023116202
oct241513536
987655520
1042375006
1121a12a73
12122366a6
138a1888b
1458b0b02
153ac0856
hex286975e

42375006 has 12 divisors (see below), whose sum is σ = 91812552. Its totient is φ = 14124996.

The previous prime is 42374989. The next prime is 42375007. The reversal of 42375006 is 60057324.

It is a happy number.

It is a super-2 number, since 2×423750062 = 3591282267000072, which contains 22 as substring.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42375007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1177066 + ... + 1177101.

It is an arithmetic number, because the mean of its divisors is an integer number (7651046).

Almost surely, 242375006 is an apocalyptic number.

42375006 is an abundant number, since it is smaller than the sum of its proper divisors (49437546).

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

42375006 is a wasteful number, since it uses less digits than its factorization.

42375006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354175 (or 2354172 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 42375006 is about 6509.6087440030. The cubic root of 42375006 is about 348.6341489017.

The spelling of 42375006 in words is "forty-two million, three hundred seventy-five thousand, six".

Divisors: 1 2 3 6 9 18 2354167 4708334 7062501 14125002 21187503 42375006