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5492409 = 313140831
BaseRepresentation
bin10100111100111010111001
3101100001011120
4110330322321
52401224114
6313415453
764453566
oct24747271
911301146
105492409
11311158a
121a0a589
1311a3c60
14a2d86d
157375a9
hex53ceb9

5492409 has 8 divisors (see below), whose sum is σ = 7886592. Its totient is φ = 3379920.

The previous prime is 5492407. The next prime is 5492413. The reversal of 5492409 is 9042945.

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

It is not a de Polignac number, because 5492409 - 21 = 5492407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5492409.

It is not an unprimeable number, because it can be changed into a prime (5492407) 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, 70377 + ... + 70454.

It is an arithmetic number, because the mean of its divisors is an integer number (985824).

Almost surely, 25492409 is an apocalyptic number.

It is an amenable number.

5492409 is a deficient number, since it is larger than the sum of its proper divisors (2394183).

5492409 is a wasteful number, since it uses less digits than its factorization.

5492409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140847.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 5492409 is about 2343.5889144643. The cubic root of 5492409 is about 176.4361706670.

The spelling of 5492409 in words is "five million, four hundred ninety-two thousand, four hundred nine".

Divisors: 1 3 13 39 140831 422493 1830803 5492409