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23041230 = 235768041
BaseRepresentation
bin101011111100…
…1010011001110
31121100121121220
41113321103032
521344304410
62141504210
7366563412
oct127712316
947317556
1023041230
1112008243
127872066
134a09784
1430bad42
152052070
hex15f94ce

23041230 has 16 divisors (see below), whose sum is σ = 55299024. Its totient is φ = 6144320.

The previous prime is 23041223. The next prime is 23041247. The reversal of 23041230 is 3214032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383991 + ... + 384050.

It is an arithmetic number, because the mean of its divisors is an integer number (3456189).

Almost surely, 223041230 is an apocalyptic number.

23041230 is an abundant number, since it is smaller than the sum of its proper divisors (32257794).

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

23041230 is a wasteful number, since it uses less digits than its factorization.

23041230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768051.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 23041230 is about 4800.1281232900. The cubic root of 23041230 is about 284.5565279019.

Adding to 23041230 its reverse (3214032), we get a palindrome (26255262).

The spelling of 23041230 in words is "twenty-three million, forty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 768041 1536082 2304123 3840205 4608246 7680410 11520615 23041230