Search a number
-
+
102024414340 = 225314722915289
BaseRepresentation
bin101111100000100100…
…0010000010010000100
3100202100020221020122121
41133001020100102010
53132421222224330
6114511441135324
710241155133062
oct1370110202204
9322306836577
10102024414340
113a2a5138602
121793392a544
13980c054554
144d1bc73032
1529c1d2117a
hex17c1210484

102024414340 has 96 divisors (see below), whose sum is σ = 226869350400. Its totient is φ = 38481730560.

The previous prime is 102024414319. The next prime is 102024414343. The reversal of 102024414340 is 43414420201.

It is a super-2 number, since 2×1020244143402 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102024414343) 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, 6665416 + ... + 6680704.

It is an arithmetic number, because the mean of its divisors is an integer number (2363222400).

Almost surely, 2102024414340 is an apocalyptic number.

102024414340 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 102024414340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113434675200).

102024414340 is an abundant number, since it is smaller than the sum of its proper divisors (124844936060).

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

102024414340 is a wasteful number, since it uses less digits than its factorization.

102024414340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15605 (or 15603 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 102024414340 its reverse (43414420201), we get a palindrome (145438834541).

The spelling of 102024414340 in words is "one hundred two billion, twenty-four million, four hundred fourteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 31 47 62 94 124 155 188 229 235 310 458 470 620 916 940 1145 1457 2290 2914 4580 5828 7099 7285 10763 14198 14570 15289 21526 28396 29140 30578 35495 43052 53815 61156 70990 76445 107630 141980 152890 215260 305780 333653 473959 667306 718583 947918 1334612 1437166 1668265 1895836 2369795 2874332 3336530 3501181 3592915 4739590 6673060 7002362 7185830 9479180 14004724 14371660 17505905 22276073 35011810 44552146 70023620 89104292 108536611 111380365 164555507 217073222 222760730 329111014 434146444 445521460 542683055 658222028 822777535 1085366110 1645555070 2170732220 3291110140 5101220717 10202441434 20404882868 25506103585 51012207170 102024414340