Search a number
-
+
14158013740 = 22513371639029
BaseRepresentation
bin11010010111110001…
…00010010100101100
31100112200210121200021
431023320202110230
5212443422414430
610300515211524
71010564062663
oct151370422454
940480717607
1014158013740
116005914302
1228b15a6ba4
131448285530
14984489dda
1557ce4707a
hex34be2252c

14158013740 has 96 divisors (see below), whose sum is σ = 33089676480. Its totient is φ = 5054524416.

The previous prime is 14158013707. The next prime is 14158013747. The reversal of 14158013740 is 4731085141.

It is a junction number, because it is equal to n+sod(n) for n = 14158013696 and 14158013705.

It is not an unprimeable number, because it can be changed into a prime (14158013747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1563546 + ... + 1572574.

It is an arithmetic number, because the mean of its divisors is an integer number (344684130).

Almost surely, 214158013740 is an apocalyptic number.

14158013740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14158013740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16544838240).

14158013740 is an abundant number, since it is smaller than the sum of its proper divisors (18931662740).

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

14158013740 is a wasteful number, since it uses less digits than its factorization.

14158013740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251 (or 9249 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

Adding to 14158013740 its reverse (4731085141), we get a palindrome (18889098881).

The spelling of 14158013740 in words is "fourteen billion, one hundred fifty-eight million, thirteen thousand, seven hundred forty".

Divisors: 1 2 4 5 10 13 20 26 37 52 65 74 130 148 163 185 260 326 370 481 652 740 815 962 1630 1924 2119 2405 3260 4238 4810 6031 8476 9029 9620 10595 12062 18058 21190 24124 30155 36116 42380 45145 60310 78403 90290 117377 120620 156806 180580 234754 313612 334073 392015 469508 586885 668146 784030 1173770 1336292 1471727 1568060 1670365 2347540 2943454 3340730 4342949 5886908 6681460 7358635 8685898 14717270 17371796 19132451 21714745 29434540 38264902 43429490 54453899 76529804 86858980 95662255 108907798 191324510 217815596 272269495 382649020 544538990 707900687 1089077980 1415801374 2831602748 3539503435 7079006870 14158013740