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5379806 = 22689903
BaseRepresentation
bin10100100001011011011110
3101010022201002
4110201123132
52334123211
6311150302
763504365
oct24413336
911108632
105379806
113044a23
121975392
131164923
14a007dc
1571403b
hex5216de

5379806 has 4 divisors (see below), whose sum is σ = 8069712. Its totient is φ = 2689902.

The previous prime is 5379791. The next prime is 5379809. The reversal of 5379806 is 6089735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6089735 = 51217947.

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 5379806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5379809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1344950 + ... + 1344953.

It is an arithmetic number, because the mean of its divisors is an integer number (2017428).

Almost surely, 25379806 is an apocalyptic number.

5379806 is a deficient number, since it is larger than the sum of its proper divisors (2689906).

5379806 is a wasteful number, since it uses less digits than its factorization.

5379806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689905.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 5379806 is about 2319.4408809021. The cubic root of 5379806 is about 175.2220962450. Note that the first 3 decimals are identical.

The spelling of 5379806 in words is "five million, three hundred seventy-nine thousand, eight hundred six".

Divisors: 1 2 2689903 5379806