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8048308245 = 3510331716433
BaseRepresentation
bin1110111111011011…
…10111000000010101
3202202220022102100120
413133231313000111
5112440331330440
63410343102153
7403305330345
oct73755670025
922686272316
108048308245
11346007311a
121687441959
139b3558493
14564c80d25
1532188ddd0
hex1dfb77015

8048308245 has 32 divisors (see below), whose sum is σ = 13044125952. Its totient is φ = 4237089792.

The previous prime is 8048308231. The next prime is 8048308273. The reversal of 8048308245 is 5428038408.

It is a happy number.

It is not a de Polignac number, because 8048308245 - 28 = 8048307989 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8048308197 and 8048308206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481549 + ... + 497981.

It is an arithmetic number, because the mean of its divisors is an integer number (407628936).

Almost surely, 28048308245 is an apocalyptic number.

It is an amenable number.

8048308245 is a deficient number, since it is larger than the sum of its proper divisors (4995817707).

8048308245 is a wasteful number, since it uses less digits than its factorization.

8048308245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16861.

The product of its (nonzero) digits is 245760, while the sum is 42.

The square root of 8048308245 is about 89712.3639472286. The cubic root of 8048308245 is about 2004.0176110799.

The spelling of 8048308245 in words is "eight billion, forty-eight million, three hundred eight thousand, two hundred forty-five".

Divisors: 1 3 5 15 103 309 317 515 951 1545 1585 4755 16433 32651 49299 82165 97953 163255 246495 489765 1692599 5077797 5209261 8462995 15627783 25388985 26046305 78138915 536553883 1609661649 2682769415 8048308245