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42371484 = 2233530957
BaseRepresentation
bin1010000110100…
…0100110011100
32221201200202020
42201220212130
541321341414
64112100140
71023103011
oct241504634
987650666
1042371484
1121a10361
1212234650
138a170ac
1458ad708
153abe7a9
hex286899c

42371484 has 12 divisors (see below), whose sum is σ = 98866824. Its totient is φ = 14123824.

The previous prime is 42371479. The next prime is 42371489. The reversal of 42371484 is 48417324.

It is an interprime number because it is at equal distance from previous prime (42371479) and next prime (42371489).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42371489) 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 3 ways as a sum of consecutive naturals, for example, 1765467 + ... + 1765490.

It is an arithmetic number, because the mean of its divisors is an integer number (8238902).

Almost surely, 242371484 is an apocalyptic number.

It is an amenable number.

42371484 is an abundant number, since it is smaller than the sum of its proper divisors (56495340).

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

42371484 is a wasteful number, since it uses less digits than its factorization.

42371484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530964 (or 3530962 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 42371484 is about 6509.3382152105. The cubic root of 42371484 is about 348.6244897212.

The spelling of 42371484 in words is "forty-two million, three hundred seventy-one thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 3530957 7061914 10592871 14123828 21185742 42371484