Search a number
-
+
418114080 = 253251032819
BaseRepresentation
bin11000111010111…
…110101000100000
31002010202101200200
4120322332220200
51324014122310
6105253345200
713234624326
oct3072765040
91063671620
10418114080
111a501832a
12b8038200
13688144a7
143d75bd16
1526a909c0
hex18ebea20

418114080 has 144 divisors (see below), whose sum is σ = 1441177920. Its totient is φ = 110375424.

The previous prime is 418114051. The next prime is 418114091. The reversal of 418114080 is 80411814.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-3 number, since 3×4181140803 (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146911 + ... + 149729.

It is an arithmetic number, because the mean of its divisors is an integer number (10008180).

Almost surely, 2418114080 is an apocalyptic number.

418114080 is a gapful number since it is divisible by the number (40) 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 418114080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720588960).

418114080 is an abundant number, since it is smaller than the sum of its proper divisors (1023063840).

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

418114080 is a wasteful number, since it uses less digits than its factorization.

418114080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 418114080 is about 20447.8380275275. The cubic root of 418114080 is about 747.7646509049.

Adding to 418114080 its reverse (80411814), we get a palindrome (498525894).

The spelling of 418114080 in words is "four hundred eighteen million, one hundred fourteen thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 103 120 144 160 180 206 240 288 309 360 412 480 515 618 720 824 927 1030 1236 1440 1545 1648 1854 2060 2472 2819 3090 3296 3708 4120 4635 4944 5638 6180 7416 8240 8457 9270 9888 11276 12360 14095 14832 16480 16914 18540 22552 24720 25371 28190 29664 33828 37080 42285 45104 49440 50742 56380 67656 74160 84570 90208 101484 112760 126855 135312 148320 169140 202968 225520 253710 270624 290357 338280 405936 451040 507420 580714 676560 811872 871071 1014840 1161428 1353120 1451785 1742142 2029680 2322856 2613213 2903570 3484284 4059360 4355355 4645712 5226426 5807140 6968568 8710710 9291424 10452852 11614280 13066065 13937136 17421420 20905704 23228560 26132130 27874272 34842840 41811408 46457120 52264260 69685680 83622816 104528520 139371360 209057040 418114080