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5134021 = 13139191
BaseRepresentation
bin10011100101011011000101
3100122211112221
4103211123011
52303242041
6302012341
761431664
oct23453305
910584487
105134021
1129972a2
1218770b1
1310a9aa9
14978ddb
156b62d1
hex4e56c5

5134021 has 4 divisors (see below), whose sum is σ = 5173344. Its totient is φ = 5094700.

The previous prime is 5134013. The next prime is 5134039. The reversal of 5134021 is 1204315.

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 5134021 - 23 = 5134013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5133986 and 5134004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5134091) 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, 19465 + ... + 19726.

It is an arithmetic number, because the mean of its divisors is an integer number (1293336).

Almost surely, 25134021 is an apocalyptic number.

It is an amenable number.

5134021 is a deficient number, since it is larger than the sum of its proper divisors (39323).

5134021 is a wasteful number, since it uses less digits than its factorization.

5134021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39322.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5134021 is about 2265.8378141429. The cubic root of 5134021 is about 172.5119616434.

Adding to 5134021 its reverse (1204315), we get a palindrome (6338336).

The spelling of 5134021 in words is "five million, one hundred thirty-four thousand, twenty-one".

Divisors: 1 131 39191 5134021