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848313138 = 23881160483
BaseRepresentation
bin110010100100000…
…011101100110010
32012010020202212010
4302210003230302
53214132010023
6220102143350
730010354101
oct6244035462
92163222763
10848313138
113a593a242
121b8121b56
1310699a54a
1480944038
154e71c093
hex32903b32

848313138 has 16 divisors (see below), whose sum is σ = 1698562656. Its totient is φ = 282448320.

The previous prime is 848313131. The next prime is 848313187. The reversal of 848313138 is 831313848.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 848313096 and 848313105.

It is not an unprimeable number, because it can be changed into a prime (848313131) 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, 74956 + ... + 85527.

It is an arithmetic number, because the mean of its divisors is an integer number (106160166).

Almost surely, 2848313138 is an apocalyptic number.

848313138 is an abundant number, since it is smaller than the sum of its proper divisors (850249518).

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

848313138 is a wasteful number, since it uses less digits than its factorization.

848313138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161369.

The product of its digits is 55296, while the sum is 39.

The square root of 848313138 is about 29125.8156623982. The cubic root of 848313138 is about 946.6411905188.

The spelling of 848313138 in words is "eight hundred forty-eight million, three hundred thirteen thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 881 1762 2643 5286 160483 320966 481449 962898 141385523 282771046 424156569 848313138