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461413120 = 2857232239
BaseRepresentation
bin11011100000001…
…001101100000000
31012011020012210211
4123200021230000
51421110204440
6113441403504
714301642520
oct3340115400
91164205724
10461413120
11217501563
1210a639594
137479481c
14453cd680
152a794eea
hex1b809b00

461413120 has 144 divisors (see below), whose sum is σ = 1318625280. Its totient is φ = 151252992.

The previous prime is 461413067. The next prime is 461413153. The reversal of 461413120 is 21314164.

It is a junction number, because it is equal to n+sod(n) for n = 461413091 and 461413100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204961 + ... + 207199.

It is an arithmetic number, because the mean of its divisors is an integer number (9157120).

Almost surely, 2461413120 is an apocalyptic number.

461413120 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 461413120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659312640).

461413120 is an abundant number, since it is smaller than the sum of its proper divisors (857212160).

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

461413120 is a wasteful number, since it uses less digits than its factorization.

461413120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290 (or 2276 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 461413120 is about 21480.5288575491. The cubic root of 461413120 is about 772.7339257978.

Adding to 461413120 its reverse (21314164), we get a palindrome (482727284).

The spelling of 461413120 in words is "four hundred sixty-one million, four hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 64 70 80 92 112 115 128 140 160 161 184 224 230 256 280 320 322 368 448 460 560 640 644 736 805 896 920 1120 1280 1288 1472 1610 1792 1840 2239 2240 2576 2944 3220 3680 4478 4480 5152 5888 6440 7360 8956 8960 10304 11195 12880 14720 15673 17912 20608 22390 25760 29440 31346 35824 41216 44780 51497 51520 62692 71648 78365 89560 102994 103040 125384 143296 156730 179120 205988 206080 250768 257485 286592 313460 358240 360479 411976 501536 514970 573184 626920 716480 720958 823952 1003072 1029940 1253840 1432960 1441916 1647904 1802395 2006144 2059880 2507680 2865920 2883832 3295808 3604790 4012288 4119760 5015360 5767664 6591616 7209580 8239520 10030720 11535328 13183232 14419160 16479040 20061440 23070656 28838320 32958080 46141312 57676640 65916160 92282624 115353280 230706560 461413120