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5406393 = 31994849
BaseRepresentation
bin10100100111111010111001
3101011200011210
4110213322321
52341001033
6311513333
763645036
oct24477271
911150153
105406393
1130629a3
121988849
131173a65
14a0a38d
1571bd63
hex527eb9

5406393 has 8 divisors (see below), whose sum is σ = 7588000. Its totient is φ = 3414528.

The previous prime is 5406377. The next prime is 5406397. The reversal of 5406393 is 3936045.

It is a happy number.

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

It is not a de Polignac number, because 5406393 - 24 = 5406377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5406393.

It is not an unprimeable number, because it can be changed into a prime (5406397) 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, 47368 + ... + 47481.

It is an arithmetic number, because the mean of its divisors is an integer number (948500).

Almost surely, 25406393 is an apocalyptic number.

It is an amenable number.

5406393 is a deficient number, since it is larger than the sum of its proper divisors (2181607).

5406393 is a wasteful number, since it uses less digits than its factorization.

5406393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94871.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 5406393 is about 2325.1651554244. The cubic root of 5406393 is about 175.5102712311.

The spelling of 5406393 in words is "five million, four hundred six thousand, three hundred ninety-three".

Divisors: 1 3 19 57 94849 284547 1802131 5406393