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2990339088 = 243115663521
BaseRepresentation
bin1011001000111100…
…1111010000010000
321201101211222001120
42302033033100100
522111011322323
61212421202240
7134050314522
oct26217172020
97641758046
102990339088
1112a4a72020
126b5560380
133886b1119
1420520da12
151277d65e3
hexb23cf410

2990339088 has 40 divisors (see below), whose sum is σ = 8427320736. Its totient is φ = 906163200.

The previous prime is 2990339071. The next prime is 2990339137. The reversal of 2990339088 is 8809330992.

It is a super-2 number, since 2×29903390882 = 17884255722441343488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2990339088.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2831233 + ... + 2832288.

Almost surely, 22990339088 is an apocalyptic number.

It is an amenable number.

2990339088 is an abundant number, since it is smaller than the sum of its proper divisors (5436981648).

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

2990339088 is a wasteful number, since it uses less digits than its factorization.

2990339088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663543 (or 5663537 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 2990339088 is about 54683.9929778358. The cubic root of 2990339088 is about 1440.6997447918.

The spelling of 2990339088 in words is "two billion, nine hundred ninety million, three hundred thirty-nine thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 5663521 11327042 16990563 22654084 33981126 45308168 62298731 67962252 90616336 124597462 135924504 186896193 249194924 271849008 373792386 498389848 747584772 996779696 1495169544 2990339088