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8090427604 = 227793657517
BaseRepresentation
bin1111000100011101…
…00010000011010100
3202212211120022020211
413202032202003110
5113032122140404
63414445535204
7404326333330
oct74216420324
922784508224
108090427604
113481921006
121699574504
139bc1b488c
1456a6c67c0
1532540db04
hex1e23a20d4

8090427604 has 24 divisors (see below), whose sum is σ = 16385680640. Its totient is φ = 3423434976.

The previous prime is 8090427593. The next prime is 8090427607. The reversal of 8090427604 is 4067240908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090427607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826547 + ... + 1830970.

Almost surely, 28090427604 is an apocalyptic number.

It is an amenable number.

8090427604 is an abundant number, since it is smaller than the sum of its proper divisors (8295253036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8090427604 is a wasteful number, since it uses less digits than its factorization.

8090427604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657607 (or 3657605 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 8090427604 is about 89946.8043012091. The cubic root of 8090427604 is about 2007.5074177454.

The spelling of 8090427604 in words is "eight billion, ninety million, four hundred twenty-seven thousand, six hundred four".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 2212 3657517 7315034 14630068 25602619 51205238 102410476 288943843 577887686 1155775372 2022606901 4045213802 8090427604