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2874189116 = 221742267487
BaseRepresentation
bin1010101101010000…
…1010010100111100
321102022021221020202
42223110022110330
521341243022431
61153111503032
7131140130051
oct25324122474
97368257222
102874189116
11124544a907
12682687a78
1336a604726
141d3a17028
1511c4e18cb
hexab50a53c

2874189116 has 12 divisors (see below), whose sum is σ = 5325703488. Its totient is φ = 1352559552.

The previous prime is 2874189113. The next prime is 2874189121. The reversal of 2874189116 is 6119814782.

It is a super-3 number, since 3×28741891163 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874189113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21133676 + ... + 21133811.

It is an arithmetic number, because the mean of its divisors is an integer number (443808624).

Almost surely, 22874189116 is an apocalyptic number.

It is an amenable number.

2874189116 is a deficient number, since it is larger than the sum of its proper divisors (2451514372).

2874189116 is a wasteful number, since it uses less digits than its factorization.

2874189116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42267508 (or 42267506 counting only the distinct ones).

The product of its digits is 193536, while the sum is 47.

The square root of 2874189116 is about 53611.4644082775. The cubic root of 2874189116 is about 1421.7997935159.

The spelling of 2874189116 in words is "two billion, eight hundred seventy-four million, one hundred eighty-nine thousand, one hundred sixteen".

Divisors: 1 2 4 17 34 68 42267487 84534974 169069948 718547279 1437094558 2874189116