Search a number
-
+
412703920 = 24537672081
BaseRepresentation
bin11000100110010…
…101110010110000
31001202120112100101
4120212111302300
51321123011140
6104541402144
713140632266
oct3046256260
91052515311
10412703920
111a1a62622
12b6269354
136766bb05
143cb50436
152637299a
hex18995cb0

412703920 has 80 divisors (see below), whose sum is σ = 1000659168. Its totient is φ = 158146560.

The previous prime is 412703903. The next prime is 412703969. The reversal of 412703920 is 29307214.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 197280 + ... + 199360.

Almost surely, 2412703920 is an apocalyptic number.

412703920 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 412703920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500329584).

412703920 is an abundant number, since it is smaller than the sum of its proper divisors (587955248).

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

412703920 is a wasteful number, since it uses less digits than its factorization.

412703920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 2192 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 412703920 is about 20315.1155546800. The cubic root of 412703920 is about 744.5254218160.

The spelling of 412703920 in words is "four hundred twelve million, seven hundred three thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 37 40 67 74 80 134 148 185 268 296 335 370 536 592 670 740 1072 1340 1480 2081 2479 2680 2960 4162 4958 5360 8324 9916 10405 12395 16648 19832 20810 24790 33296 39664 41620 49580 76997 83240 99160 139427 153994 166480 198320 278854 307988 384985 557708 615976 697135 769970 1115416 1231952 1394270 1539940 2230832 2788540 3079880 5158799 5577080 6159760 10317598 11154160 20635196 25793995 41270392 51587990 82540784 103175980 206351960 412703920