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5400017 = 7771431
BaseRepresentation
bin10100100110010111010001
3101011100102122
4110212113101
52340300032
6311424025
763620330
oct24462721
911140378
105400017
113059127
121985015
131170b9c
14a07d17
1571a012
hex5265d1

5400017 has 4 divisors (see below), whose sum is σ = 6171456. Its totient is φ = 4628580.

The previous prime is 5400001. The next prime is 5400019. The reversal of 5400017 is 7100045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7100045 = 51420009.

It is a cyclic number.

It is not a de Polignac number, because 5400017 - 24 = 5400001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5399968 and 5400004.

It is not an unprimeable number, because it can be changed into a prime (5400019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385709 + ... + 385722.

It is an arithmetic number, because the mean of its divisors is an integer number (1542864).

Almost surely, 25400017 is an apocalyptic number.

It is an amenable number.

5400017 is a deficient number, since it is larger than the sum of its proper divisors (771439).

5400017 is an equidigital number, since it uses as much as digits as its factorization.

5400017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771438.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 5400017 is about 2323.7936655392. The cubic root of 5400017 is about 175.4412483974.

The spelling of 5400017 in words is "five million, four hundred thousand, seventeen".

Divisors: 1 7 771431 5400017