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5061513 = 31687171
BaseRepresentation
bin10011010011101110001001
3100112011002110
4103103232021
52243432023
6300252533
761010412
oct23235611
910464073
105061513
112947876
121841149
131082aa2
1495a809
1569ea93
hex4d3b89

5061513 has 4 divisors (see below), whose sum is σ = 6748688. Its totient is φ = 3374340.

The previous prime is 5061499. The next prime is 5061517. The reversal of 5061513 is 3151605.

It is a happy number.

5061513 is digitally balanced in base 4, 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 not a de Polignac number, because 5061513 - 218 = 4799369 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5061513.

It is not an unprimeable number, because it can be changed into a prime (5061517) 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, 843583 + ... + 843588.

It is an arithmetic number, because the mean of its divisors is an integer number (1687172).

Almost surely, 25061513 is an apocalyptic number.

It is an amenable number.

5061513 is a deficient number, since it is larger than the sum of its proper divisors (1687175).

5061513 is a wasteful number, since it uses less digits than its factorization.

5061513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687174.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5061513 is about 2249.7806559752. The cubic root of 5061513 is about 171.6959768137.

The spelling of 5061513 in words is "five million, sixty-one thousand, five hundred thirteen".

Divisors: 1 3 1687171 5061513