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2848493838 = 233115314483
BaseRepresentation
bin1010100111001000…
…1001000100001110
321100111221110221210
42221302021010032
521313203300323
61150353035250
7130405540521
oct25162110416
97314843853
102848493838
11123199a643
12675b55b26
133651a8c18
141d0448bb8
1511a118293
hexa9c8910e

2848493838 has 16 divisors (see below), whose sum is σ = 5880761856. Its totient is φ = 918868920.

The previous prime is 2848493833. The next prime is 2848493867. The reversal of 2848493838 is 8383948482.

It is a happy number.

It is a super-2 number, since 2×28484938382 = 16227834290247940488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2848493833) 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, 7657056 + ... + 7657427.

It is an arithmetic number, because the mean of its divisors is an integer number (367547616).

Almost surely, 22848493838 is an apocalyptic number.

2848493838 is an abundant number, since it is smaller than the sum of its proper divisors (3032268018).

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

2848493838 is a wasteful number, since it uses less digits than its factorization.

2848493838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15314519.

The product of its digits is 10616832, while the sum is 57.

The square root of 2848493838 is about 53371.2828963292. The cubic root of 2848493838 is about 1417.5501363652.

The spelling of 2848493838 in words is "two billion, eight hundred forty-eight million, four hundred ninety-three thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 31 62 93 186 15314483 30628966 45943449 91886898 474748973 949497946 1424246919 2848493838