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5497449 = 347127307
BaseRepresentation
bin10100111110001001101001
3101100022002020
4110332021221
52401404244
6313455053
764504356
oct24761151
911308066
105497449
113115351
121a11489
1311a6339
14a3162d
15738d19
hex53e269

5497449 has 16 divisors (see below), whose sum is σ = 7569408. Its totient is φ = 3547152.

The previous prime is 5497433. The next prime is 5497463. The reversal of 5497449 is 9447945.

It is not a de Polignac number, because 5497449 - 24 = 5497433 is a prime.

It is a Curzon number.

5497449 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5497449.

It is not an unprimeable number, because it can be changed into a prime (5497469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17754 + ... + 18060.

It is an arithmetic number, because the mean of its divisors is an integer number (473088).

Almost surely, 25497449 is an apocalyptic number.

It is an amenable number.

5497449 is a deficient number, since it is larger than the sum of its proper divisors (2071959).

5497449 is a wasteful number, since it uses less digits than its factorization.

5497449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its digits is 181440, while the sum is 42.

The square root of 5497449 is about 2344.6639418049. The cubic root of 5497449 is about 176.4901218835.

The spelling of 5497449 in words is "five million, four hundred ninety-seven thousand, four hundred forty-nine".

Divisors: 1 3 47 127 141 307 381 921 5969 14429 17907 38989 43287 116967 1832483 5497449