Search a number
-
+
412810272 = 25327972111
BaseRepresentation
bin11000100110101…
…111110000100000
31001202202221020100
4120212233300200
51321134412042
6104543542400
713141554330
oct3046576040
91052687210
10412810272
111a2025516
12b62baa00
13676a8344
143cb7b0c0
152639424c
hex189afc20

412810272 has 144 divisors (see below), whose sum is σ = 1356106752. Its totient is φ = 116674560.

The previous prime is 412810253. The next prime is 412810297. The reversal of 412810272 is 272018214.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194497 + ... + 196607.

It is an arithmetic number, because the mean of its divisors is an integer number (9417408).

Almost surely, 2412810272 is an apocalyptic number.

412810272 is a gapful number since it is divisible by the number (42) 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 412810272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678053376).

412810272 is an abundant number, since it is smaller than the sum of its proper divisors (943296480).

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

412810272 is a wasteful number, since it uses less digits than its factorization.

412810272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231 (or 2220 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 412810272 is about 20317.7329444011. The cubic root of 412810272 is about 744.5893699744.

Adding to 412810272 its reverse (272018214), we get a palindrome (684828486).

It can be divided in two parts, 4128 and 10272, that added together give a square (14400 = 1202).

The spelling of 412810272 in words is "four hundred twelve million, eight hundred ten thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 97 112 126 144 168 194 224 252 288 291 336 388 504 582 672 679 776 873 1008 1164 1358 1552 1746 2016 2037 2111 2328 2716 3104 3492 4074 4222 4656 5432 6111 6333 6984 8148 8444 9312 10864 12222 12666 13968 14777 16296 16888 18999 21728 24444 25332 27936 29554 32592 33776 37998 44331 48888 50664 59108 65184 67552 75996 88662 97776 101328 118216 132993 151992 177324 195552 202656 204767 236432 265986 303984 354648 409534 472864 531972 607968 614301 709296 819068 1063944 1228602 1418592 1433369 1638136 1842903 2127888 2457204 2866738 3276272 3685806 4255776 4300107 4914408 5733476 6552544 7371612 8600214 9828816 11466952 12900321 14743224 17200428 19657632 22933904 25800642 29486448 34400856 45867808 51601284 58972896 68801712 103202568 137603424 206405136 412810272