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2872675700 = 2252143919963
BaseRepresentation
bin1010101100111001…
…1000110101110100
321102012110001020022
42223032120311310
521340401110300
61153015224312
7131121224546
oct25316306564
97365401208
102872675700
111244606854
12682078098
1336a1c490b
141d3741696
1511c2e3285
hexab398d74

2872675700 has 36 divisors (see below), whose sum is σ = 6238350720. Its totient is φ = 1148214240.

The previous prime is 2872675697. The next prime is 2872675703. The reversal of 2872675700 is 75762782.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2872675697) and next prime (2872675703).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872675703) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 133919 + ... + 153881.

It is an arithmetic number, because the mean of its divisors is an integer number (173287520).

Almost surely, 22872675700 is an apocalyptic number.

2872675700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2872675700 is an abundant number, since it is smaller than the sum of its proper divisors (3365675020).

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

2872675700 is a wasteful number, since it uses less digits than its factorization.

2872675700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21416 (or 21409 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 2872675700 is about 53597.3478821480. The cubic root of 2872675700 is about 1421.5501982092.

The spelling of 2872675700 in words is "two billion, eight hundred seventy-two million, six hundred seventy-five thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1439 2878 5756 7195 14390 19963 28780 35975 39926 71950 79852 99815 143900 199630 399260 499075 998150 1996300 28726757 57453514 114907028 143633785 287267570 574535140 718168925 1436337850 2872675700