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412021141 = 7431368841
BaseRepresentation
bin11000100011101…
…111000110010101
31001201021211202021
4120203233012111
51320434134031
6104515013141
713132056550
oct3043570625
91051254667
10412021141
111a1636644
12b5b9a1b1
13674900bc
143ca13697
152628a511
hex188ef195

412021141 has 8 divisors (see below), whose sum is σ = 481832384. Its totient is φ = 344947680.

The previous prime is 412021111. The next prime is 412021201. The reversal of 412021141 is 141120214.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 412021141 - 25 = 412021109 is a prime.

It is a super-2 number, since 2×4120211412 = 339522841261883762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412021111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684120 + ... + 684721.

It is an arithmetic number, because the mean of its divisors is an integer number (60229048).

Almost surely, 2412021141 is an apocalyptic number.

It is an amenable number.

412021141 is a deficient number, since it is larger than the sum of its proper divisors (69811243).

412021141 is a wasteful number, since it uses less digits than its factorization.

412021141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368891.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 412021141 is about 20298.3038946608. The cubic root of 412021141 is about 744.1146132492.

Adding to 412021141 its reverse (141120214), we get a palindrome (553141355).

The spelling of 412021141 in words is "four hundred twelve million, twenty-one thousand, one hundred forty-one".

Divisors: 1 7 43 301 1368841 9581887 58860163 412021141