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23012341 = 112972139
BaseRepresentation
bin101011111001…
…0001111110101
31121022010222221
41113302033311
521342343331
62141122341
7366413242
oct127621765
947263887
1023012341
1111a98570
1278593b1
1349c9591
1430b05c9
152048711
hex15f23f5

23012341 has 8 divisors (see below), whose sum is σ = 25970400. Its totient is φ = 20198640.

The previous prime is 23012333. The next prime is 23012347. The reversal of 23012341 is 14321032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23012341 - 23 = 23012333 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012347) 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, 35751 + ... + 36388.

It is an arithmetic number, because the mean of its divisors is an integer number (3246300).

Almost surely, 223012341 is an apocalyptic number.

It is an amenable number.

23012341 is a deficient number, since it is larger than the sum of its proper divisors (2958059).

23012341 is a wasteful number, since it uses less digits than its factorization.

23012341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72179.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23012341 is about 4797.1179889596. The cubic root of 23012341 is about 284.4375528941.

Adding to 23012341 its reverse (14321032), we get a palindrome (37333373).

The spelling of 23012341 in words is "twenty-three million, twelve thousand, three hundred forty-one".

Divisors: 1 11 29 319 72139 793529 2092031 23012341