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5408249 = 71170237
BaseRepresentation
bin10100101000010111111001
3101011202201112
4110220113321
52341030444
6311530105
763653330
oct24502771
911152645
105408249
113064330
121989935
131174862
14a0ad17
1571c69e
hex5285f9

5408249 has 8 divisors (see below), whose sum is σ = 6742848. Its totient is φ = 4214160.

The previous prime is 5408233. The next prime is 5408309. The reversal of 5408249 is 9428045.

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

It is a cyclic number.

It is not a de Polignac number, because 5408249 - 24 = 5408233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5405249) 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, 35042 + ... + 35195.

It is an arithmetic number, because the mean of its divisors is an integer number (842856).

Almost surely, 25408249 is an apocalyptic number.

It is an amenable number.

5408249 is a deficient number, since it is larger than the sum of its proper divisors (1334599).

5408249 is a wasteful number, since it uses less digits than its factorization.

5408249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70255.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 5408249 is about 2325.5642326111. The cubic root of 5408249 is about 175.5303529994.

The spelling of 5408249 in words is "five million, four hundred eight thousand, two hundred forty-nine".

Divisors: 1 7 11 77 70237 491659 772607 5408249