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42260982 = 2323306239
BaseRepresentation
bin1010000100110…
…1100111110110
32221112002011120
42201031213312
541304322412
64105444410
71022132601
oct241154766
987462146
1042260982
1121945335
12121a0706
1389a89ca
145881338
153a9bb8c
hex284d9f6

42260982 has 16 divisors (see below), whose sum is σ = 88197120. Its totient is φ = 13474472.

The previous prime is 42260951. The next prime is 42261001. The reversal of 42260982 is 28906224.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152982 + ... + 153257.

It is an arithmetic number, because the mean of its divisors is an integer number (5512320).

Almost surely, 242260982 is an apocalyptic number.

42260982 is an abundant number, since it is smaller than the sum of its proper divisors (45936138).

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

42260982 is a wasteful number, since it uses less digits than its factorization.

42260982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306267.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 42260982 is about 6500.8447143429. The cubic root of 42260982 is about 348.3211627553.

The spelling of 42260982 in words is "forty-two million, two hundred sixty thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 23 46 69 138 306239 612478 918717 1837434 7043497 14086994 21130491 42260982