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5430458 = 211246839
BaseRepresentation
bin10100101101110010111010
3101012220012002
4110231302322
52342233313
6312221002
764105145
oct24556272
911186162
105430458
113079a90
12199a762
1311819b7
14a1505c
15724058
hex52dcba

5430458 has 8 divisors (see below), whose sum is σ = 8886240. Its totient is φ = 2468380.

The previous prime is 5430449. The next prime is 5430493. The reversal of 5430458 is 8540345.

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

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 5430458.

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 3 ways as a sum of consecutive naturals, for example, 123398 + ... + 123441.

It is an arithmetic number, because the mean of its divisors is an integer number (1110780).

Almost surely, 25430458 is an apocalyptic number.

5430458 is a deficient number, since it is larger than the sum of its proper divisors (3455782).

5430458 is a wasteful number, since it uses less digits than its factorization.

5430458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246852.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5430458 is about 2330.3343107803. The cubic root of 5430458 is about 175.7702969287.

The spelling of 5430458 in words is "five million, four hundred thirty thousand, four hundred fifty-eight".

Divisors: 1 2 11 22 246839 493678 2715229 5430458