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5430461 = 23236107
BaseRepresentation
bin10100101101110010111101
3101012220012012
4110231302331
52342233321
6312221005
764105151
oct24556275
911186165
105430461
113079a93
12199a765
1311819ba
14a15061
1572405b
hex52dcbd

5430461 has 4 divisors (see below), whose sum is σ = 5666592. Its totient is φ = 5194332.

The previous prime is 5430449. The next prime is 5430493. The reversal of 5430461 is 1640345.

It is a happy number.

5430461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 5430461 - 214 = 5414077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 236107 = 5430461 / (5 + 4 + 3 + 0 + 4 + 6 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118031 + ... + 118076.

It is an arithmetic number, because the mean of its divisors is an integer number (1416648).

Almost surely, 25430461 is an apocalyptic number.

It is an amenable number.

5430461 is a deficient number, since it is larger than the sum of its proper divisors (236131).

5430461 is a wasteful number, since it uses less digits than its factorization.

5430461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236130.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5430461 is about 2330.3349544647. The cubic root of 5430461 is about 175.7703292962.

The spelling of 5430461 in words is "five million, four hundred thirty thousand, four hundred sixty-one".

Divisors: 1 23 236107 5430461