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2980990300 = 225253743757
BaseRepresentation
bin1011000110101110…
…0100110101011100
321200202020222221011
42301223210311130
522101113142200
61211444545004
7133604666551
oct26153446534
97622228834
102980990300
11129a767152
126b23b2164
13386789ab2
14203c98a28
15126a8b5ba
hexb1ae4d5c

2980990300 has 72 divisors (see below), whose sum is σ = 6608389536. Its totient is φ = 1166780160.

The previous prime is 2980990241. The next prime is 2980990319. The reversal of 2980990300 is 30990892.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3937522 + ... + 3938278.

It is an arithmetic number, because the mean of its divisors is an integer number (91783188).

Almost surely, 22980990300 is an apocalyptic number.

2980990300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2980990300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3304194768).

2980990300 is an abundant number, since it is smaller than the sum of its proper divisors (3627399236).

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

2980990300 is a wasteful number, since it uses less digits than its factorization.

2980990300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567 (or 1560 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 2980990300 is about 54598.4459485799. The cubic root of 2980990300 is about 1439.1968096744.

The spelling of 2980990300 in words is "two billion, nine hundred eighty million, nine hundred ninety thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 743 757 1060 1325 1486 1514 2650 2972 3028 3715 3785 5300 7430 7570 14860 15140 18575 18925 37150 37850 39379 40121 74300 75700 78758 80242 157516 160484 196895 200605 393790 401210 562451 787580 802420 984475 1003025 1124902 1968950 2006050 2249804 2812255 3937900 4012100 5624510 11249020 14061275 28122550 29809903 56245100 59619806 119239612 149049515 298099030 596198060 745247575 1490495150 2980990300