Search a number
-
+
5014386 = 234132381
BaseRepresentation
bin10011001000001101110010
3100102202110000
4103020031302
52240430021
6255250430
760423126
oct23101562
910382400
105014386
112915423
121819a16
1310674c0
14947586
15690b26
hex4c8372

5014386 has 40 divisors (see below), whose sum is σ = 12105324. Its totient is φ = 1542240.

The previous prime is 5014381. The next prime is 5014403. The reversal of 5014386 is 6834105.

It can be written as a sum of positive squares in 2 ways, for example, as 3538161 + 1476225 = 1881^2 + 1215^2 .

It is a super-3 number, since 3×50143863 (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5014381) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 916 + ... + 3296.

Almost surely, 25014386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5014386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6052662).

5014386 is an abundant number, since it is smaller than the sum of its proper divisors (7090938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5014386 is a wasteful number, since it uses less digits than its factorization.

5014386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408 (or 2399 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5014386 is about 2239.2824743654. The cubic root of 5014386 is about 171.1614357266.

The spelling of 5014386 in words is "five million, fourteen thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 702 1053 2106 2381 4762 7143 14286 21429 30953 42858 61906 64287 92859 128574 185718 192861 278577 385722 557154 835731 1671462 2507193 5014386