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42503482 = 272597351
BaseRepresentation
bin1010001000100…
…0110100111010
32221222101211001
42202020310322
541340102412
64114555214
71024162600
oct242106472
987871731
1042503482
1121aa054a
1212298b0a
138a621b8
145905870
153ae8957
hex2888d3a

42503482 has 24 divisors (see below), whose sum is σ = 75431520. Its totient is φ = 17904600.

The previous prime is 42503477. The next prime is 42503497. The reversal of 42503482 is 28430524.

It is a self number, because there is not a number n which added to its sum of digits gives 42503482.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2107 + ... + 9457.

It is an arithmetic number, because the mean of its divisors is an integer number (3142980).

Almost surely, 242503482 is an apocalyptic number.

42503482 is a deficient number, since it is larger than the sum of its proper divisors (32928038).

42503482 is a wasteful number, since it uses less digits than its factorization.

42503482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7426 (or 7419 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 42503482 is about 6519.4694569420. The cubic root of 42503482 is about 348.9861325678.

The spelling of 42503482 in words is "forty-two million, five hundred three thousand, four hundred eighty-two".

Divisors: 1 2 7 14 49 59 98 118 413 826 2891 5782 7351 14702 51457 102914 360199 433709 720398 867418 3035963 6071926 21251741 42503482