Base | Representation |
---|---|
bin | 1010010011011000… |
… | …0001001110101110 |
3 | 21010202000021020100 |
4 | 2210312001032232 |
5 | 21130444433423 |
6 | 1134232531530 |
7 | 125351263266 |
oct | 24466011656 |
9 | 7122007210 |
10 | 2765624238 |
11 | 119a139473 |
12 | 652250ba6 |
13 | 350c82660 |
14 | 1c34367a6 |
15 | 112be9343 |
hex | a4d813ae |
2765624238 has 24 divisors (see below), whose sum is σ = 6453123768. Its totient is φ = 850961232.
The previous prime is 2765624221. The next prime is 2765624261. The reversal of 2765624238 is 8324265672.
It is a junction number, because it is equal to n+sod(n) for n = 2765624193 and 2765624202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5909220 + ... + 5909687.
It is an arithmetic number, because the mean of its divisors is an integer number (268880157).
Almost surely, 22765624238 is an apocalyptic number.
2765624238 is an abundant number, since it is smaller than the sum of its proper divisors (3687499530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2765624238 is a wasteful number, since it uses less digits than its factorization.
2765624238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11818928 (or 11818925 counting only the distinct ones).
The product of its digits is 967680, while the sum is 45.
The square root of 2765624238 is about 52589.2026750739. The cubic root of 2765624238 is about 1403.6679730849.
The spelling of 2765624238 in words is "two billion, seven hundred sixty-five million, six hundred twenty-four thousand, two hundred thirty-eight".
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