Base | Representation |
---|---|
bin | 1010010001100010… |
… | …0000110000011110 |
3 | 21010012110021120001 |
4 | 2210120200300132 |
5 | 21122004422204 |
6 | 1133355044514 |
7 | 125225445604 |
oct | 24430406036 |
9 | 7105407501 |
10 | 2757889054 |
11 | 1195835958 |
12 | 64b74073a |
13 | 34c4a491b |
14 | 1c23c1874 |
15 | 1121bc4a4 |
hex | a4620c1e |
2757889054 has 16 divisors (see below), whose sum is σ = 4250034000. Its totient is φ = 1341235584.
The previous prime is 2757889051. The next prime is 2757889093. The reversal of 2757889054 is 4509887572.
It is a junction number, because it is equal to n+sod(n) for n = 2757888986 and 2757889004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2757889051) 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, 424422 + ... + 430870.
It is an arithmetic number, because the mean of its divisors is an integer number (265627125).
Almost surely, 22757889054 is an apocalyptic number.
2757889054 is a deficient number, since it is larger than the sum of its proper divisors (1492144946).
2757889054 is a wasteful number, since it uses less digits than its factorization.
2757889054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12267.
The product of its (nonzero) digits is 5644800, while the sum is 55.
The square root of 2757889054 is about 52515.6077180870. The cubic root of 2757889054 is about 1402.3581098677.
The spelling of 2757889054 in words is "two billion, seven hundred fifty-seven million, eight hundred eighty-nine thousand, fifty-four".
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