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42983260 = 2255473929
BaseRepresentation
bin1010001111110…
…1111101011100
32222212202221121
42203331331130
542000431020
64133140324
71031231425
oct243757534
988782847
1042983260
1122298a61
121248a6a4
138b9c6a8
1459cc64c
153b90baa
hex28fdf5c

42983260 has 24 divisors (see below), whose sum is σ = 90452880. Its totient is φ = 17157504.

The previous prime is 42983231. The next prime is 42983261. The reversal of 42983260 is 6238924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42983261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8976 + ... + 12904.

It is an arithmetic number, because the mean of its divisors is an integer number (3768870).

Almost surely, 242983260 is an apocalyptic number.

It is an amenable number.

42983260 is an abundant number, since it is smaller than the sum of its proper divisors (47469620).

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

42983260 is a wasteful number, since it uses less digits than its factorization.

42983260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485 (or 4483 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 42983260 is about 6556.1619870165. The cubic root of 42983260 is about 350.2943374374.

The spelling of 42983260 in words is "forty-two million, nine hundred eighty-three thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 547 1094 2188 2735 3929 5470 7858 10940 15716 19645 39290 78580 2149163 4298326 8596652 10745815 21491630 42983260