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411030230 = 251319166409
BaseRepresentation
bin11000011111111…
…101001011010110
31001122102111110212
4120133331023112
51320210431410
6104441445422
713120461602
oct3037751326
91048374425
10411030230
111a101a106
12b57a0872
1367204070
143c836502
1526141b05
hex187fd2d6

411030230 has 32 divisors (see below), whose sum is σ = 838706400. Its totient is φ = 143776512.

The previous prime is 411030203. The next prime is 411030247. The reversal of 411030230 is 32030114.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80735 + ... + 85674.

It is an arithmetic number, because the mean of its divisors is an integer number (26209575).

Almost surely, 2411030230 is an apocalyptic number.

411030230 is an abundant number, since it is smaller than the sum of its proper divisors (427676170).

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

411030230 is a wasteful number, since it uses less digits than its factorization.

411030230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166448.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 411030230 is about 20273.8804869714. The cubic root of 411030230 is about 743.5176024139.

Adding to 411030230 its reverse (32030114), we get a palindrome (443060344).

The spelling of 411030230 in words is "four hundred eleven million, thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 494 1235 2470 166409 332818 832045 1664090 2163317 3161771 4326634 6323542 10816585 15808855 21633170 31617710 41103023 82206046 205515115 411030230