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5549507049 = 33749995559
BaseRepresentation
bin1010010101100011…
…01100000111101001
3112022202101011112010
411022301230013221
542331133211144
62314401110133
7254344013562
oct51261540751
915282334463
105549507049
112398608869
1210aa628349
136a59588a8
143a9063169
152272ed5b9
hex14ac6c1e9

5549507049 has 8 divisors (see below), whose sum is σ = 7599325120. Its totient is φ = 3599680176.

The previous prime is 5549507039. The next prime is 5549507053. The reversal of 5549507049 is 9407059455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5549507049 - 25 = 5549507017 is a prime.

It is a super-3 number, since 3×55495070493 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5549506989 and 5549507007.

It is not an unprimeable number, because it can be changed into a prime (5549507039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24997669 + ... + 24997890.

It is an arithmetic number, because the mean of its divisors is an integer number (949915640).

Almost surely, 25549507049 is an apocalyptic number.

It is an amenable number.

5549507049 is a deficient number, since it is larger than the sum of its proper divisors (2049818071).

5549507049 is a wasteful number, since it uses less digits than its factorization.

5549507049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49995599.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The square root of 5549507049 is about 74495.0135848031. The cubic root of 5549507049 is about 1770.4546321704.

The spelling of 5549507049 in words is "five billion, five hundred forty-nine million, five hundred seven thousand, forty-nine".

Divisors: 1 3 37 111 49995559 149986677 1849835683 5549507049