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5747305449 = 31915768483
BaseRepresentation
bin1010101101001000…
…01110101111101001
3112211112120100220210
411112210032233221
543232302233244
62350144411333
7262265201364
oct52644165751
915745510823
105747305449
11248a227716
121144916b49
13707921a72
143c74310db
152398704b9
hex15690ebe9

5747305449 has 4 divisors (see below), whose sum is σ = 7663073936. Its totient is φ = 3831536964.

The previous prime is 5747305439. The next prime is 5747305453. The reversal of 5747305449 is 9445037475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5747305449 - 27 = 5747305321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5747305398 and 5747305407.

It is not an unprimeable number, because it can be changed into a prime (5747305409) 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, 957884239 + ... + 957884244.

It is an arithmetic number, because the mean of its divisors is an integer number (1915768484).

Almost surely, 25747305449 is an apocalyptic number.

It is an amenable number.

5747305449 is a deficient number, since it is larger than the sum of its proper divisors (1915768487).

5747305449 is a wasteful number, since it uses less digits than its factorization.

5747305449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915768486.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The square root of 5747305449 is about 75810.9850153657. The cubic root of 5747305449 is about 1791.2440452547.

The spelling of 5747305449 in words is "five billion, seven hundred forty-seven million, three hundred five thousand, four hundred forty-nine".

Divisors: 1 3 1915768483 5747305449