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5319449 = 191491879
BaseRepresentation
bin10100010010101100011001
3101000020220122
4110102230121
52330210244
6310003025
763133412
oct24225431
911006818
105319449
113003643
121946475
131143305
149c6809
157011ee
hex512b19

5319449 has 8 divisors (see below), whose sum is σ = 5640000. Its totient is φ = 5002992.

The previous prime is 5319427. The next prime is 5319481. The reversal of 5319449 is 9449135.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5319449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5319949) 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, 1892 + ... + 3770.

It is an arithmetic number, because the mean of its divisors is an integer number (705000).

Almost surely, 25319449 is an apocalyptic number.

It is an amenable number.

5319449 is a deficient number, since it is larger than the sum of its proper divisors (320551).

5319449 is a wasteful number, since it uses less digits than its factorization.

5319449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047.

The product of its digits is 19440, while the sum is 35.

The square root of 5319449 is about 2306.3930714429. The cubic root of 5319449 is about 174.5643476613.

The spelling of 5319449 in words is "five million, three hundred nineteen thousand, four hundred forty-nine".

Divisors: 1 19 149 1879 2831 35701 279971 5319449