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40220002 = 227297369
BaseRepresentation
bin1001100101101…
…1010101100010
32210200101110201
42121123111202
540244020002
63554015414
7665602324
oct231332542
983611421
1040220002
1120780979
121157756a
138442a24
1454ad614
1537e7087
hex265b562

40220002 has 8 divisors (see below), whose sum is σ = 60360300. Its totient is φ = 20099904.

The previous prime is 40219997. The next prime is 40220021. The reversal of 40220002 is 20002204.

It is a happy number.

40220002 is nontrivially palindromic in base 16.

40220002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29257281 + 10962721 = 5409^2 + 3311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1774 + ... + 9142.

Almost surely, 240220002 is an apocalyptic number.

40220002 is a deficient number, since it is larger than the sum of its proper divisors (20140298).

40220002 is a wasteful number, since it uses less digits than its factorization.

40220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 40220002 is about 6341.9241559640. The cubic root of 40220002 is about 342.6210402106.

Adding to 40220002 its reverse (20002204), we get a palindrome (60222206).

The spelling of 40220002 in words is "forty million, two hundred twenty thousand, two".

Divisors: 1 2 2729 5458 7369 14738 20110001 40220002