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4996231 = 13613671
BaseRepresentation
bin10011000011110010000111
3100101211112121
4103003302013
52234334411
6255030411
760316162
oct23036207
910354477
104996231
112902819
12180b407
13105c166
14940ad9
1568a571
hex4c3c87

4996231 has 4 divisors (see below), whose sum is σ = 5001264. Its totient is φ = 4991200.

The previous prime is 4996223. The next prime is 4996247. The reversal of 4996231 is 1326994.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4996231 - 23 = 4996223 is a prime.

It is a super-2 number, since 2×49962312 = 49924648410722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4996291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475 + ... + 3196.

It is an arithmetic number, because the mean of its divisors is an integer number (1250316).

Almost surely, 24996231 is an apocalyptic number.

4996231 is a deficient number, since it is larger than the sum of its proper divisors (5033).

4996231 is a wasteful number, since it uses less digits than its factorization.

4996231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032.

The product of its digits is 11664, while the sum is 34.

The square root of 4996231 is about 2235.2250445984. The cubic root of 4996231 is about 170.9546178716.

The spelling of 4996231 in words is "four million, nine hundred ninety-six thousand, two hundred thirty-one".

Divisors: 1 1361 3671 4996231