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412203241 = 2931406837
BaseRepresentation
bin11000100100011…
…011100011101001
31001201122002112201
4120210123203221
51321011000431
6104522540201
713133445502
oct3044334351
91051562481
10412203241
111a175043a
12b6067661
1367524c58
143ca5dba9
15262c4461
hex1891b8e9

412203241 has 4 divisors (see below), whose sum is σ = 413610372. Its totient is φ = 410796112.

The previous prime is 412203223. The next prime is 412203287. The reversal of 412203241 is 142302214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 384944400 + 27258841 = 19620^2 + 5221^2 .

It is a cyclic number.

It is not a de Polignac number, because 412203241 - 29 = 412202729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412203221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703126 + ... + 703711.

It is an arithmetic number, because the mean of its divisors is an integer number (103402593).

Almost surely, 2412203241 is an apocalyptic number.

It is an amenable number.

412203241 is a deficient number, since it is larger than the sum of its proper divisors (1407131).

412203241 is a wasteful number, since it uses less digits than its factorization.

412203241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407130.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 412203241 is about 20302.7889956035. The cubic root of 412203241 is about 744.2242219560.

Adding to 412203241 its reverse (142302214), we get a palindrome (554505455).

The spelling of 412203241 in words is "four hundred twelve million, two hundred three thousand, two hundred forty-one".

Divisors: 1 293 1406837 412203241