Search a number
-
+
5430605 = 51318291
BaseRepresentation
bin10100101101110101001101
3101012220101112
4110231311031
52342234410
6312221405
764105445
oct24556515
911186345
105430605
11307a104
12199a865
131181a9b
14a15125
15724105
hex52dd4d

5430605 has 8 divisors (see below), whose sum is σ = 6567264. Its totient is φ = 4310800.

The previous prime is 5430589. The next prime is 5430613. The reversal of 5430605 is 5060345.

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

It is not a de Polignac number, because 5430605 - 24 = 5430589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3491 + ... + 4800.

It is an arithmetic number, because the mean of its divisors is an integer number (820908).

Almost surely, 25430605 is an apocalyptic number.

It is an amenable number.

5430605 is a deficient number, since it is larger than the sum of its proper divisors (1136659).

5430605 is a wasteful number, since it uses less digits than its factorization.

5430605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8427.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 5430605 is about 2330.3658511058. The cubic root of 5430605 is about 175.7718829214.

The spelling of 5430605 in words is "five million, four hundred thirty thousand, six hundred five".

Divisors: 1 5 131 655 8291 41455 1086121 5430605