Base | Representation |
---|---|
bin | 1010001001100100… |
… | …0001001010101100 |
3 | 21000212120021121222 |
4 | 2202121001022230 |
5 | 21034430423442 |
6 | 1130202442512 |
7 | 124341406364 |
oct | 24231011254 |
9 | 7025507558 |
10 | 2724467372 |
11 | 1178988730 |
12 | 640503438 |
13 | 3455a2393 |
14 | 1bbba19a4 |
15 | 10e2b98d2 |
hex | a26412ac |
2724467372 has 12 divisors (see below), whose sum is σ = 5201255976. Its totient is φ = 1238394240.
The previous prime is 2724467371. The next prime is 2724467387. The reversal of 2724467372 is 2737644272.
It is a happy number.
It is a super-2 number, since 2×27244673722 = 14845444922185172768, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 61919713 = 2724467372 / (2 + 7 + 2 + 4 + 4 + 6 + 7 + 3 + 7 + 2).
It is not an unprimeable number, because it can be changed into a prime (2724467371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30959813 + ... + 30959900.
It is an arithmetic number, because the mean of its divisors is an integer number (433437998).
Almost surely, 22724467372 is an apocalyptic number.
2724467372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2724467372 is a deficient number, since it is larger than the sum of its proper divisors (2476788604).
2724467372 is a wasteful number, since it uses less digits than its factorization.
2724467372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61919728 (or 61919726 counting only the distinct ones).
The product of its digits is 790272, while the sum is 44.
The square root of 2724467372 is about 52196.4306442500. The cubic root of 2724467372 is about 1396.6702111300.
Subtracting 2724467372 from its reverse (2737644272), we obtain a square (13176900 = 36302).
It can be divided in two parts, 272 and 4467372, that added together give a palindrome (4467644).
The spelling of 2724467372 in words is "two billion, seven hundred twenty-four million, four hundred sixty-seven thousand, three hundred seventy-two".
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