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23343130 = 252399767
BaseRepresentation
bin101100100001…
…1000000011010
31121220221202101
41121003000122
521433440010
62152154014
7402261526
oct131030032
947827671
1023343130
11121a4048
12799890a
134ab4005
143158d86
1520b173a
hex164301a

23343130 has 16 divisors (see below), whose sum is σ = 42197760. Its totient is φ = 9297232.

The previous prime is 23343097. The next prime is 23343139. The reversal of 23343130 is 3134332.

23343130 = 5942 + 5952 + ... + 6532.

It is a junction number, because it is equal to n+sod(n) for n = 23343098 and 23343107.

It is not an unprimeable number, because it can be changed into a prime (23343139) 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, 2494 + ... + 7273.

It is an arithmetic number, because the mean of its divisors is an integer number (2637360).

Almost surely, 223343130 is an apocalyptic number.

23343130 is a deficient number, since it is larger than the sum of its proper divisors (18854630).

23343130 is a wasteful number, since it uses less digits than its factorization.

23343130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10013.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 23343130 is about 4831.4728603191. The cubic root of 23343130 is about 285.7939490956.

Adding to 23343130 its reverse (3134332), we get a palindrome (26477462).

The spelling of 23343130 in words is "twenty-three million, three hundred forty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 239 478 1195 2390 9767 19534 48835 97670 2334313 4668626 11671565 23343130