Search a number
-
+
5129308 = 221775431
BaseRepresentation
bin10011100100010001011100
3100122121002101
4103210101130
52303114213
6301534444
761412152
oct23442134
910577071
105129308
1129937a8
121874424
1310a78c2
149773d2
156b4bdd
hex4e445c

5129308 has 12 divisors (see below), whose sum is σ = 9504432. Its totient is φ = 2413760.

The previous prime is 5129303. The next prime is 5129309. The reversal of 5129308 is 8039215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5129303) 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, 37648 + ... + 37783.

It is an arithmetic number, because the mean of its divisors is an integer number (792036).

Almost surely, 25129308 is an apocalyptic number.

It is an amenable number.

5129308 is a deficient number, since it is larger than the sum of its proper divisors (4375124).

5129308 is a wasteful number, since it uses less digits than its factorization.

5129308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75452 (or 75450 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 5129308 is about 2264.7975626974. The cubic root of 5129308 is about 172.4591571721.

The spelling of 5129308 in words is "five million, one hundred twenty-nine thousand, three hundred eight".

Divisors: 1 2 4 17 34 68 75431 150862 301724 1282327 2564654 5129308