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5129211 = 36432659
BaseRepresentation
bin10011100100001111111011
3100122120221210
4103210033323
52303113321
6301534203
761411653
oct23441773
910576853
105129211
11299371a
121874363
1310a7849
14977363
156b4b76
hex4e43fb

5129211 has 8 divisors (see below), whose sum is σ = 6852160. Its totient is φ = 3412872.

The previous prime is 5129197. The next prime is 5129227. The reversal of 5129211 is 1129215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5129211 - 26 = 5129147 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5129261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600 + ... + 3258.

It is an arithmetic number, because the mean of its divisors is an integer number (856520).

Almost surely, 25129211 is an apocalyptic number.

5129211 is a deficient number, since it is larger than the sum of its proper divisors (1722949).

5129211 is a wasteful number, since it uses less digits than its factorization.

5129211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305.

The product of its digits is 180, while the sum is 21.

The square root of 5129211 is about 2264.7761478786. The cubic root of 5129211 is about 172.4580700441.

The spelling of 5129211 in words is "five million, one hundred twenty-nine thousand, two hundred eleven".

Divisors: 1 3 643 1929 2659 7977 1709737 5129211