Base | Representation |
---|---|
bin | 1010001100000010… |
… | …1110110110000000 |
3 | 21001121011012102202 |
4 | 2203000232312000 |
5 | 21100112044310 |
6 | 1131213532332 |
7 | 124526036324 |
oct | 24300566600 |
9 | 7047135382 |
10 | 2734878080 |
11 | 1183849420 |
12 | 643aa40a8 |
13 | 3477a8b6c |
14 | 1bd311984 |
15 | 1101743a5 |
hex | a302ed80 |
2734878080 has 64 divisors (see below), whose sum is σ = 7132456080. Its totient is φ = 994498560.
The previous prime is 2734878079. The next prime is 2734878121. The reversal of 2734878080 is 808784372.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×27348780802 = 14959116224928972800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187199 + ... + 201278.
Almost surely, 22734878080 is an apocalyptic number.
2734878080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2734878080 is an abundant number, since it is smaller than the sum of its proper divisors (4397578000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2734878080 is a wasteful number, since it uses less digits than its factorization.
2734878080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388507 (or 388495 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 47.
The square root of 2734878080 is about 52296.0618020134. The cubic root of 2734878080 is about 1398.4469308241.
The spelling of 2734878080 in words is "two billion, seven hundred thirty-four million, eight hundred seventy-eight thousand, eighty".
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