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2980429284 = 223735481301
BaseRepresentation
bin1011000110100101…
…1011110111100100
321200201012111100210
42301221123313210
522100442214114
61211424535420
7133600142130
oct26151336744
97621174323
102980429284
11129a4136a8
126b2181570
13386621631
14203b903c0
151269ca259
hexb1a5bde4

2980429284 has 24 divisors (see below), whose sum is σ = 7947811648. Its totient is φ = 851551200.

The previous prime is 2980429261. The next prime is 2980429289. The reversal of 2980429284 is 4829240892.

It is not an unprimeable number, because it can be changed into a prime (2980429289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17740567 + ... + 17740734.

Almost surely, 22980429284 is an apocalyptic number.

It is an amenable number.

2980429284 is an abundant number, since it is smaller than the sum of its proper divisors (4967382364).

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

2980429284 is a wasteful number, since it uses less digits than its factorization.

2980429284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35481315 (or 35481313 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 2980429284 is about 54593.3080514453. The cubic root of 2980429284 is about 1439.1065194227.

The spelling of 2980429284 in words is "two billion, nine hundred eighty million, four hundred twenty-nine thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 35481301 70962602 106443903 141925204 212887806 248369107 425775612 496738214 745107321 993476428 1490214642 2980429284