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2540330086 = 27181452149
BaseRepresentation
bin1001011101101010…
…0101110001100110
320120001002010202111
42113122211301212
520200311030321
61100024031234
7116644310110
oct22732456146
96501063674
102540330086
111093a4a658
125aa90251a
133163b02c8
141a154c3b0
15ed0455e1
hex976a5c66

2540330086 has 8 divisors (see below), whose sum is σ = 4354851600. Its totient is φ = 1088712888.

The previous prime is 2540330071. The next prime is 2540330141. The reversal of 2540330086 is 6800330452.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 90726061 + ... + 90726088.

It is an arithmetic number, because the mean of its divisors is an integer number (544356450).

Almost surely, 22540330086 is an apocalyptic number.

2540330086 is a deficient number, since it is larger than the sum of its proper divisors (1814521514).

2540330086 is a wasteful number, since it uses less digits than its factorization.

2540330086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181452158.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2540330086 is about 50401.6873328661. The cubic root of 2540330086 is about 1364.4680911796.

The spelling of 2540330086 in words is "two billion, five hundred forty million, three hundred thirty thousand, eighty-six".

Divisors: 1 2 7 14 181452149 362904298 1270165043 2540330086