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5139133 = 18128393
BaseRepresentation
bin10011100110101010111101
3100200002120021
4103212222331
52303423013
6302052141
761452616
oct23465275
910602507
105139133
1129a011a
12187a051
1310ac20c
1497ac0d
156b7a8d
hex4e6abd

5139133 has 4 divisors (see below), whose sum is σ = 5167708. Its totient is φ = 5110560.

The previous prime is 5139131. The next prime is 5139137. The reversal of 5139133 is 3319315.

5139133 = T142 + T143 + ... + T322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2442969 + 2696164 = 1563^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 5139133 - 21 = 5139131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5139098 and 5139107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139131) 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, 14016 + ... + 14377.

It is an arithmetic number, because the mean of its divisors is an integer number (1291927).

Almost surely, 25139133 is an apocalyptic number.

It is an amenable number.

5139133 is a deficient number, since it is larger than the sum of its proper divisors (28575).

5139133 is a wasteful number, since it uses less digits than its factorization.

5139133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28574.

The product of its digits is 1215, while the sum is 25.

The square root of 5139133 is about 2266.9655930340. The cubic root of 5139133 is about 172.5691999893.

The spelling of 5139133 in words is "five million, one hundred thirty-nine thousand, one hundred thirty-three".

Divisors: 1 181 28393 5139133