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2988068376 = 2331752114057
BaseRepresentation
bin1011001000011010…
…0100111000011000
321201020120121020010
42302012210320120
522104421142001
61212300401520
7134022106416
oct26206447030
97636517203
102988068376
1112a3760aa7
126b48462a0
133880976c7
14204bbc2b6
151274d88d6
hexb21a4e18

2988068376 has 64 divisors (see below), whose sum is σ = 7925338080. Its totient is φ = 935567360.

The previous prime is 2988068371. The next prime is 2988068401. The reversal of 2988068376 is 6738608892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988068371) 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 15 ways as a sum of consecutive naturals, for example, 205540 + ... + 219596.

Almost surely, 22988068376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2988068376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3962669040).

2988068376 is an abundant number, since it is smaller than the sum of its proper divisors (4937269704).

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

2988068376 is a wasteful number, since it uses less digits than its factorization.

2988068376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14604 (or 14600 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The square root of 2988068376 is about 54663.2269080412. The cubic root of 2988068376 is about 1440.3349876521.

The spelling of 2988068376 in words is "two billion, nine hundred eighty-eight million, sixty-eight thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 521 1042 1563 2084 3126 4168 6252 8857 12504 14057 17714 26571 28114 35428 42171 53142 56228 70856 84342 106284 112456 168684 212568 238969 337368 477938 716907 955876 1433814 1911752 2867628 5735256 7323697 14647394 21971091 29294788 43942182 58589576 87884364 124502849 175768728 249005698 373508547 498011396 747017094 996022792 1494034188 2988068376