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2998976468 = 222633284749
BaseRepresentation
bin1011001011000000…
…1011111111010100
321202000002210022112
42302300023333110
522120214221333
61213330250152
7134213610425
oct26260137724
97660083275
102998976468
1112a9931454
126b8426958
1338a4166b7
1420641b64c
15128440948
hexb2c0bfd4

2998976468 has 12 divisors (see below), whose sum is σ = 5250220500. Its totient is φ = 1498913472.

The previous prime is 2998976467. The next prime is 2998976551. The reversal of 2998976468 is 8646798992.

It can be written as a sum of positive squares in 2 ways, for example, as 1229764624 + 1769211844 = 35068^2 + 42062^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2998976398 and 2998976407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998976467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131843 + ... + 152906.

It is an arithmetic number, because the mean of its divisors is an integer number (437518375).

Almost surely, 22998976468 is an apocalyptic number.

It is an amenable number.

2998976468 is a deficient number, since it is larger than the sum of its proper divisors (2251244032).

2998976468 is a wasteful number, since it uses less digits than its factorization.

2998976468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287386 (or 287384 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 68.

The square root of 2998976468 is about 54762.9114273520. The cubic root of 2998976468 is about 1442.0855306963.

The spelling of 2998976468 in words is "two billion, nine hundred ninety-eight million, nine hundred seventy-six thousand, four hundred sixty-eight".

Divisors: 1 2 4 2633 5266 10532 284749 569498 1138996 749744117 1499488234 2998976468