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2874394214 = 219315941357
BaseRepresentation
bin1010101101010011…
…1100011001100110
321102022200100120222
42223110330121212
521341321103324
61153120124342
7131141643026
oct25324743146
97368610528
102874394214
11124557aa0a
126827666b2
1336a676ba3
141d3a6ba86
1511c53255e
hexab53c666

2874394214 has 32 divisors (see below), whose sum is σ = 4764441600. Its totient is φ = 1295269920.

The previous prime is 2874394207. The next prime is 2874394219. The reversal of 2874394214 is 4124934782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874394219) 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 15 ways as a sum of consecutive naturals, for example, 48824 + ... + 90180.

It is an arithmetic number, because the mean of its divisors is an integer number (148888800).

Almost surely, 22874394214 is an apocalyptic number.

2874394214 is a deficient number, since it is larger than the sum of its proper divisors (1890047386).

2874394214 is a wasteful number, since it uses less digits than its factorization.

2874394214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41468.

The product of its digits is 387072, while the sum is 44.

The square root of 2874394214 is about 53613.3771926373. The cubic root of 2874394214 is about 1421.8336119074.

The spelling of 2874394214 in words is "two billion, eight hundred seventy-four million, three hundred ninety-four thousand, two hundred fourteen".

Divisors: 1 2 19 31 38 59 62 118 589 1121 1178 1829 2242 3658 34751 41357 69502 82714 785783 1282067 1571566 2440063 2564134 4880126 24359273 46361197 48718546 75641953 92722394 151283906 1437197107 2874394214