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7580090497 = 73832827337
BaseRepresentation
bin1110000111100111…
…10000000010000001
3201120021021111100111
413003303300002001
5111011000343442
63252055351321
7355561464130
oct70363600201
921507244314
107580090497
11323a844201
121576682541
1393a550665
1451c9dd917
152e5702b17
hex1c3cf0081

7580090497 has 8 divisors (see below), whose sum is σ = 8685582336. Its totient is φ = 6480254112.

The previous prime is 7580090471. The next prime is 7580090503. The reversal of 7580090497 is 7940900857.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7580090497 - 231 = 5432606849 is a prime.

It is a super-3 number, since 3×75800904973 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7580090497.

It is not an unprimeable number, because it can be changed into a prime (7580090447) 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 7 ways as a sum of consecutive naturals, for example, 1410988 + ... + 1416349.

It is an arithmetic number, because the mean of its divisors is an integer number (1085697792).

Almost surely, 27580090497 is an apocalyptic number.

It is an amenable number.

7580090497 is a deficient number, since it is larger than the sum of its proper divisors (1105491839).

7580090497 is a wasteful number, since it uses less digits than its factorization.

7580090497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827727.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 7580090497 is about 87063.7151573490. The cubic root of 7580090497 is about 1964.3768025062.

The spelling of 7580090497 in words is "seven billion, five hundred eighty million, ninety thousand, four hundred ninety-seven".

Divisors: 1 7 383 2681 2827337 19791359 1082870071 7580090497