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23130410 = 2519236779
BaseRepresentation
bin101100000111…
…1000100101010
31121112010221212
41120033010222
521410133120
62143433122
7400414412
oct130170452
947463855
1023130410
1112069246
1278b57a2
134a3b244
143101642
15206d6c5
hex160f12a

23130410 has 64 divisors (see below), whose sum is σ = 47001600. Its totient is φ = 8154432.

The previous prime is 23130409. The next prime is 23130449. The reversal of 23130410 is 1403132.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292751 + ... + 292829.

It is an arithmetic number, because the mean of its divisors is an integer number (734400).

Almost surely, 223130410 is an apocalyptic number.

23130410 is an abundant number, since it is smaller than the sum of its proper divisors (23871190).

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

23130410 is a wasteful number, since it uses less digits than its factorization.

23130410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

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

The square root of 23130410 is about 4809.4084875377. The cubic root of 23130410 is about 284.9231761745.

Adding to 23130410 its reverse (1403132), we get a palindrome (24533542).

The spelling of 23130410 in words is "twenty-three million, one hundred thirty thousand, four hundred ten".

Divisors: 1 2 5 10 19 23 38 46 67 79 95 115 134 158 190 230 335 395 437 670 790 874 1273 1501 1541 1817 2185 2546 3002 3082 3634 4370 5293 6365 7505 7705 9085 10586 12730 15010 15410 18170 26465 29279 34523 52930 58558 69046 100567 121739 146395 172615 201134 243478 292790 345230 502835 608695 1005670 1217390 2313041 4626082 11565205 23130410