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412047580 = 225714919753
BaseRepresentation
bin11000100011110…
…101100011011100
31001201100012000111
4120203311203130
51320441010310
6104515335404
713132226620
oct3043654334
91051305014
10412047580
111a165449a
12b5bb1564
136749c149
143ca1d180
152629328a
hex188f58dc

412047580 has 48 divisors (see below), whose sum is σ = 995601600. Its totient is φ = 140318208.

The previous prime is 412047539. The next prime is 412047583. The reversal of 412047580 is 85740214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412047583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10984 + ... + 30736.

It is an arithmetic number, because the mean of its divisors is an integer number (20741700).

Almost surely, 2412047580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412047580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497800800).

412047580 is an abundant number, since it is smaller than the sum of its proper divisors (583554020).

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

412047580 is a wasteful number, since it uses less digits than its factorization.

412047580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19918 (or 19916 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 412047580 is about 20298.9551455241. The cubic root of 412047580 is about 744.1305292816.

Adding to 412047580 its reverse (85740214), we get a palindrome (497787794).

It can be divided in two parts, 41204 and 7580, that added together give a palindrome (48784).

The spelling of 412047580 in words is "four hundred twelve million, forty-seven thousand, five hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 149 298 596 745 1043 1490 2086 2980 4172 5215 10430 19753 20860 39506 79012 98765 138271 197530 276542 395060 553084 691355 1382710 2765420 2943197 5886394 11772788 14715985 20602379 29431970 41204758 58863940 82409516 103011895 206023790 412047580