Base | Representation |
---|---|
bin | 1010101101010101… |
… | …0111010111110000 |
3 | 21102022212222010121 |
4 | 2223111113113300 |
5 | 21341333122223 |
6 | 1153122340024 |
7 | 131142613066 |
oct | 25325272760 |
9 | 7368788117 |
10 | 2874504688 |
11 | 1245645a10 |
12 | 6827ba614 |
13 | 36a6b5263 |
14 | 1d3a9a036 |
15 | 11c55515d |
hex | ab5575f0 |
2874504688 has 40 divisors (see below), whose sum is σ = 6078668976. Its totient is φ = 1305945600.
The previous prime is 2874504671. The next prime is 2874504691. The reversal of 2874504688 is 8864054782.
It is a happy number.
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, 672478 + ... + 676738.
Almost surely, 22874504688 is an apocalyptic number.
It is an amenable number.
2874504688 is an abundant number, since it is smaller than the sum of its proper divisors (3204164288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2874504688 is a wasteful number, since it uses less digits than its factorization.
2874504688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8113 (or 8107 counting only the distinct ones).
The product of its (nonzero) digits is 3440640, while the sum is 52.
The square root of 2874504688 is about 53614.4074666502. The cubic root of 2874504688 is about 1421.8518271813.
The spelling of 2874504688 in words is "two billion, eight hundred seventy-four million, five hundred four thousand, six hundred eighty-eight".
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