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5392390 = 2519101281
BaseRepresentation
bin10100100100100000000110
3101010221222011
4110210200012
52340024030
6311324434
763556153
oct24444006
911127864
105392390
113053423
12198071a
13116a583
14a0522a
15717b2a
hex524806

5392390 has 32 divisors (see below), whose sum is σ = 10355040. Its totient is φ = 2016000.

The previous prime is 5392381. The next prime is 5392391. The reversal of 5392390 is 932935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5392391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19050 + ... + 19330.

It is an arithmetic number, because the mean of its divisors is an integer number (323595).

Almost surely, 25392390 is an apocalyptic number.

5392390 is a deficient number, since it is larger than the sum of its proper divisors (4962650).

5392390 is a wasteful number, since it uses less digits than its factorization.

5392390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 5392390 is about 2322.1520191409. The cubic root of 5392390 is about 175.3586115668.

The spelling of 5392390 in words is "five million, three hundred ninety-two thousand, three hundred ninety".

Divisors: 1 2 5 10 19 38 95 101 190 202 281 505 562 1010 1405 1919 2810 3838 5339 9595 10678 19190 26695 28381 53390 56762 141905 283810 539239 1078478 2696195 5392390