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410224421 = 1921590759
BaseRepresentation
bin11000011100111…
…000011100100101
31001120220120010002
4120130320130211
51320004140141
6104412311045
713110564365
oct3034703445
91046816102
10410224421
111a0619752
12b5472485
1366cb1359
143c6a69a5
1526032e9b
hex18738725

410224421 has 4 divisors (see below), whose sum is σ = 431815200. Its totient is φ = 388633644.

The previous prime is 410224403. The next prime is 410224427. The reversal of 410224421 is 124422014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 410224421 - 214 = 410208037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 410224393 and 410224402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410224427) 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, 10795361 + ... + 10795398.

It is an arithmetic number, because the mean of its divisors is an integer number (107953800).

Almost surely, 2410224421 is an apocalyptic number.

It is an amenable number.

410224421 is a deficient number, since it is larger than the sum of its proper divisors (21590779).

410224421 is a wasteful number, since it uses less digits than its factorization.

410224421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21590778.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 410224421 is about 20253.9976547841. The cubic root of 410224421 is about 743.0314053049.

Adding to 410224421 its reverse (124422014), we get a palindrome (534646435).

The spelling of 410224421 in words is "four hundred ten million, two hundred twenty-four thousand, four hundred twenty-one".

Divisors: 1 19 21590759 410224421