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2874743290 = 254143316193
BaseRepresentation
bin1010101101011001…
…0001100111111010
321102100100002102201
42223112101213322
521341413241130
61153131420414
7131144625526
oct25326214772
97370302381
102874743290
111245799201
126828b470a
1336a769a43
141d3b1cd86
1511c5a0bca
hexab5919fa

2874743290 has 32 divisors (see below), whose sum is σ = 5313316176. Its totient is φ = 1119191040.

The previous prime is 2874743273. The next prime is 2874743303. The reversal of 2874743290 is 923474782.

It can be written as a sum of positive squares in 8 ways, for example, as 760490929 + 2114252361 = 27577^2 + 45981^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2874743290.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169434 + ... + 185626.

Almost surely, 22874743290 is an apocalyptic number.

2874743290 is a deficient number, since it is larger than the sum of its proper divisors (2438572886).

2874743290 is a wasteful number, since it uses less digits than its factorization.

2874743290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16674.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 2874743290 is about 53616.6325872858. The cubic root of 2874743290 is about 1421.8911669796.

The spelling of 2874743290 in words is "two billion, eight hundred seventy-four million, seven hundred forty-three thousand, two hundred ninety".

Divisors: 1 2 5 10 41 82 205 410 433 866 2165 4330 16193 17753 32386 35506 80965 88765 161930 177530 663913 1327826 3319565 6639130 7011569 14023138 35057845 70115690 287474329 574948658 1437371645 2874743290