Base | Representation |
---|---|
bin | 1010001101110101… |
… | …0110100111000110 |
3 | 21002010021101111121 |
4 | 2203131112213012 |
5 | 21104022142443 |
6 | 1132042424154 |
7 | 124646565610 |
oct | 24335264706 |
9 | 7063241447 |
10 | 2742380998 |
11 | 1188003485 |
12 | 64650205a |
13 | 349204c66 |
14 | 1c0305db0 |
15 | 110b574ed |
hex | a37569c6 |
2742380998 has 32 divisors (see below), whose sum is σ = 5119315200. Its totient is φ = 1075050144.
The previous prime is 2742380989. The next prime is 2742381007. The reversal of 2742380998 is 8990832472.
It is an interprime number because it is at equal distance from previous prime (2742380989) and next prime (2742381007).
It is a super-3 number, since 3×27423809983 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170040 + ... + 185467.
It is an arithmetic number, because the mean of its divisors is an integer number (159978600).
Almost surely, 22742380998 is an apocalyptic number.
2742380998 is a deficient number, since it is larger than the sum of its proper divisors (2376934202).
2742380998 is a wasteful number, since it uses less digits than its factorization.
2742380998 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355564.
The product of its (nonzero) digits is 1741824, while the sum is 52.
The square root of 2742380998 is about 52367.7476888208. The cubic root of 2742380998 is about 1399.7246053544.
The spelling of 2742380998 in words is "two billion, seven hundred forty-two million, three hundred eighty thousand, nine hundred ninety-eight".
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