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2990410284 = 223299788589
BaseRepresentation
bin1011001000111110…
…0000101000101100
321201101222120201110
42302033200220230
522111021112114
61212422512020
7134051032221
oct26217405054
97641876643
102990410284
1112a5010564
126b5595610
13388707654
1420522b948
151277ec759
hexb23e0a2c

2990410284 has 48 divisors (see below), whose sum is σ = 7292728800. Its totient is φ = 952498176.

The previous prime is 2990410273. The next prime is 2990410289. The reversal of 2990410284 is 4820140992.

It is not an unprimeable number, because it can be changed into a prime (2990410289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10539 + ... + 78050.

It is an arithmetic number, because the mean of its divisors is an integer number (151931850).

Almost surely, 22990410284 is an apocalyptic number.

It is an amenable number.

2990410284 is an abundant number, since it is smaller than the sum of its proper divisors (4302318516).

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

2990410284 is a wasteful number, since it uses less digits than its factorization.

2990410284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88722 (or 88720 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2990410284 is about 54684.6439505644. The cubic root of 2990410284 is about 1440.7111784165.

The spelling of 2990410284 in words is "two billion, nine hundred ninety million, four hundred ten thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 29 58 87 97 116 174 194 291 348 388 582 1164 2813 5626 8439 11252 16878 33756 88589 177178 265767 354356 531534 1063068 2569081 5138162 7707243 8593133 10276324 15414486 17186266 25779399 30828972 34372532 51558798 103117596 249200857 498401714 747602571 996803428 1495205142 2990410284