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414216720 = 243351910093
BaseRepresentation
bin11000101100000…
…111001000010000
31001212102101112000
4120230013020100
51322014413340
6105034034000
713156532631
oct3054071020
91055371460
10414216720
111a28a6175
12b6878900
1367a7b568
143d025888
1526570d30
hex18b07210

414216720 has 160 divisors (see below), whose sum is σ = 1501987200. Its totient is φ = 104633856.

The previous prime is 414216653. The next prime is 414216763. The reversal of 414216720 is 27612414.

It is a super-2 number, since 2×4142167202 = 343150982255116800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35994 + ... + 46086.

It is an arithmetic number, because the mean of its divisors is an integer number (9387420).

Almost surely, 2414216720 is an apocalyptic number.

414216720 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 414216720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750993600).

414216720 is an abundant number, since it is smaller than the sum of its proper divisors (1087770480).

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

414216720 is a wasteful number, since it uses less digits than its factorization.

414216720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10134 (or 10122 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 414216720 is about 20352.3148560551. The cubic root of 414216720 is about 745.4340188316.

The spelling of 414216720 in words is "four hundred fourteen million, two hundred sixteen thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 36 38 40 45 48 54 57 60 72 76 80 90 95 108 114 120 135 144 152 171 180 190 216 228 240 270 285 304 342 360 380 432 456 513 540 570 684 720 760 855 912 1026 1080 1140 1368 1520 1710 2052 2160 2280 2565 2736 3420 4104 4560 5130 6840 8208 10093 10260 13680 20186 20520 30279 40372 41040 50465 60558 80744 90837 100930 121116 151395 161488 181674 191767 201860 242232 272511 302790 363348 383534 403720 454185 484464 545022 575301 605580 726696 767068 807440 908370 958835 1090044 1150602 1211160 1362555 1453392 1534136 1725903 1816740 1917670 2180088 2301204 2422320 2725110 2876505 3068272 3451806 3633480 3835340 4360176 4602408 5177709 5450220 5753010 6903612 7266960 7670680 8629515 9204816 10355418 10900440 11506020 13807224 15341360 17259030 20710836 21800880 23012040 25888545 27614448 34518060 41421672 46024080 51777090 69036120 82843344 103554180 138072240 207108360 414216720