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40304095 = 513896967
BaseRepresentation
bin1001100110111…
…1110111011111
32210211122211021
42121233313133
540304212340
63555505011
7666402436
oct231576737
983748737
1040304095
1120829077
12115b8167
1384720a0
1454d211d
153811e4a
hex266fddf

40304095 has 16 divisors (see below), whose sum is σ = 52678080. Its totient is φ = 29424384.

The previous prime is 40304083. The next prime is 40304101. The reversal of 40304095 is 59040304.

It is a cyclic number.

It is not a de Polignac number, because 40304095 - 211 = 40302047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2302 + ... + 9268.

It is an arithmetic number, because the mean of its divisors is an integer number (3292380).

Almost surely, 240304095 is an apocalyptic number.

40304095 is a deficient number, since it is larger than the sum of its proper divisors (12373985).

40304095 is a wasteful number, since it uses less digits than its factorization.

40304095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 40304095 is about 6348.5506219924. The cubic root of 40304095 is about 342.8596609025.

Adding to 40304095 its reverse (59040304), we get a palindrome (99344399).

The spelling of 40304095 in words is "forty million, three hundred four thousand, ninety-five".

Divisors: 1 5 13 65 89 445 1157 5785 6967 34835 90571 452855 620063 3100315 8060819 40304095