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40003022 = 253377387
BaseRepresentation
bin1001100010011…
…0010111001110
32210021100211102
42120212113032
540220044042
63545223102
7664006613
oct230462716
983240742
1040003022
1120642954
1211491a92
138398037
14545450a
1537a2b32
hex26265ce

40003022 has 8 divisors (see below), whose sum is σ = 61136856. Its totient is φ = 19624072.

The previous prime is 40003009. The next prime is 40003027. The reversal of 40003022 is 22030004.

40003022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 40002994 and 40003012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40003027) by changing a digit.

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, 188588 + ... + 188799.

It is an arithmetic number, because the mean of its divisors is an integer number (7642107).

Almost surely, 240003022 is an apocalyptic number.

40003022 is a deficient number, since it is larger than the sum of its proper divisors (21133834).

40003022 is a wasteful number, since it uses less digits than its factorization.

40003022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377442.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 40003022 is about 6324.7942259017. The cubic root of 40003022 is about 342.0038016973.

Adding to 40003022 its reverse (22030004), we get a palindrome (62033026).

The spelling of 40003022 in words is "forty million, three thousand, twenty-two".

Divisors: 1 2 53 106 377387 754774 20001511 40003022