Base | Representation |
---|---|
bin | 1010101101001110… |
… | …0010001100101100 |
3 | 21102021222120210001 |
4 | 2223103202030230 |
5 | 21341222242443 |
6 | 1153104154044 |
7 | 131135543620 |
oct | 25323421454 |
9 | 7367876701 |
10 | 2874024748 |
11 | 1245348371 |
12 | 682608924 |
13 | 36a57797a |
14 | 1d39b3180 |
15 | 11c4acd4d |
hex | ab4e232c |
2874024748 has 24 divisors (see below), whose sum is σ = 5751938304. Its totient is φ = 1230891600.
The previous prime is 2874024733. The next prime is 2874024749. The reversal of 2874024748 is 8474204782.
It is a junction number, because it is equal to n+sod(n) for n = 2874024698 and 2874024707.
It is not an unprimeable number, because it can be changed into a prime (2874024749) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8343 + ... + 76273.
It is an arithmetic number, because the mean of its divisors is an integer number (239664096).
Almost surely, 22874024748 is an apocalyptic number.
2874024748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2874024748 is an abundant number, since it is smaller than the sum of its proper divisors (2877913556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2874024748 is a wasteful number, since it uses less digits than its factorization.
2874024748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69453 (or 69451 counting only the distinct ones).
The product of its (nonzero) digits is 802816, while the sum is 46.
The square root of 2874024748 is about 53609.9314306594. The cubic root of 2874024748 is about 1421.7726898896.
The spelling of 2874024748 in words is "two billion, eight hundred seventy-four million, twenty-four thousand, seven hundred forty-eight".
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