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40303482 = 2313749031
BaseRepresentation
bin1001100110111…
…1101101111010
32210211121222120
42121233231322
540304202412
63555502110
7666400602
oct231575572
983747876
1040303482
112082866a
12115b7936
138471a1b
1454d1c02
153811b8c
hex266fb7a

40303482 has 16 divisors (see below), whose sum is σ = 81196992. Its totient is φ = 13336160.

The previous prime is 40303477. The next prime is 40303499. The reversal of 40303482 is 28430304.

It is a super-2 number, since 2×403034822 = 3248741322648648, which contains 22 as substring.

It is an unprimeable number.

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, 23694 + ... + 25337.

It is an arithmetic number, because the mean of its divisors is an integer number (5074812).

Almost surely, 240303482 is an apocalyptic number.

40303482 is an abundant number, since it is smaller than the sum of its proper divisors (40893510).

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

40303482 is a wasteful number, since it uses less digits than its factorization.

40303482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49173.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40303482 is about 6348.5023430727. The cubic root of 40303482 is about 342.8579226669.

Adding to 40303482 its reverse (28430304), we get a palindrome (68733786).

The spelling of 40303482 in words is "forty million, three hundred three thousand, four hundred eighty-two".

Divisors: 1 2 3 6 137 274 411 822 49031 98062 147093 294186 6717247 13434494 20151741 40303482