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23015341 = 231000667
BaseRepresentation
bin101011111001…
…0111110101101
31121022022010001
41113302332231
521342442331
62141144301
7366425056
oct127627655
947268101
1023015341
1111a9a848
12785b091
1349caa5b
1430b172d
152049561
hex15f2fad

23015341 has 4 divisors (see below), whose sum is σ = 24016032. Its totient is φ = 22014652.

The previous prime is 23015339. The next prime is 23015353. The reversal of 23015341 is 14351032.

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 23015341 - 21 = 23015339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23015381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500311 + ... + 500356.

It is an arithmetic number, because the mean of its divisors is an integer number (6004008).

Almost surely, 223015341 is an apocalyptic number.

It is an amenable number.

23015341 is a deficient number, since it is larger than the sum of its proper divisors (1000691).

23015341 is a wasteful number, since it uses less digits than its factorization.

23015341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000690.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 23015341 is about 4797.4306665131. The cubic root of 23015341 is about 284.4499125750.

Adding to 23015341 its reverse (14351032), we get a palindrome (37366373).

The spelling of 23015341 in words is "twenty-three million, fifteen thousand, three hundred forty-one".

Divisors: 1 23 1000667 23015341