Search a number
-
+
2874027390 = 235137369301
BaseRepresentation
bin1010101101001110…
…0010110101111110
321102021222201101220
42223103202311332
521341222334030
61153104214210
7131135554413
oct25323426576
97367881356
102874027390
11124534a353
1268260a366
1336a578c30
141d39b410a
1511c4ada10
hexab4e2d7e

2874027390 has 32 divisors (see below), whose sum is σ = 7428256416. Its totient is φ = 707452800.

The previous prime is 2874027379. The next prime is 2874027439. The reversal of 2874027390 is 937204782.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3684261 + ... + 3685040.

It is an arithmetic number, because the mean of its divisors is an integer number (232133013).

Almost surely, 22874027390 is an apocalyptic number.

2874027390 is an abundant number, since it is smaller than the sum of its proper divisors (4554229026).

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

2874027390 is a wasteful number, since it uses less digits than its factorization.

2874027390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7369324.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 2874027390 is about 53609.9560716104. The cubic root of 2874027390 is about 1421.7731255530.

The spelling of 2874027390 in words is "two billion, eight hundred seventy-four million, twenty-seven thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 7369301 14738602 22107903 36846505 44215806 73693010 95800913 110539515 191601826 221079030 287402739 479004565 574805478 958009130 1437013695 2874027390