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5448031738 = 22724015869
BaseRepresentation
bin1010001001011101…
…00101110111111010
3112001200102200120021
411010232211313322
542124144003423
62300334121054
7252002335312
oct50456456772
915050380507
105448031738
1123462a9976
12108065018a
1368a919726
143997aa442
1521d45695d
hex144ba5dfa

5448031738 has 4 divisors (see below), whose sum is σ = 8172047610. Its totient is φ = 2724015868.

The previous prime is 5448031697. The next prime is 5448031741. The reversal of 5448031738 is 8371308445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8371308445 = 51674261689.

It can be written as a sum of positive squares in only one way, i.e., 2800208889 + 2647822849 = 52917^2 + 51457^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5448031694 and 5448031703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362007933 + ... + 1362007936.

Almost surely, 25448031738 is an apocalyptic number.

5448031738 is a deficient number, since it is larger than the sum of its proper divisors (2724015872).

5448031738 is a wasteful number, since it uses less digits than its factorization.

5448031738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724015871.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 5448031738 is about 73810.7833449829. The cubic root of 5448031738 is about 1759.5969869674.

The spelling of 5448031738 in words is "five billion, four hundred forty-eight million, thirty-one thousand, seven hundred thirty-eight".

Divisors: 1 2 2724015869 5448031738