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23151041 = 237114177
BaseRepresentation
bin101100001010…
…0000111000001
31121120012020222
41120110013001
521411313131
62144112425
7400531514
oct130240701
947505228
1023151041
11120827a1
127905715
134a47754
143108d7b
15207487b
hex16141c1

23151041 has 8 divisors (see below), whose sum is σ = 24499584. Its totient is φ = 21831040.

The previous prime is 23151031. The next prime is 23151047. The reversal of 23151041 is 14015132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23151041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23151047) 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, 5456 + ... + 8721.

It is an arithmetic number, because the mean of its divisors is an integer number (3062448).

Almost surely, 223151041 is an apocalyptic number.

It is an amenable number.

23151041 is a deficient number, since it is larger than the sum of its proper divisors (1348543).

23151041 is a wasteful number, since it uses less digits than its factorization.

23151041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14271.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 23151041 is about 4811.5528678380. The cubic root of 23151041 is about 285.0078627153.

Adding to 23151041 its reverse (14015132), we get a palindrome (37166173).

The spelling of 23151041 in words is "twenty-three million, one hundred fifty-one thousand, forty-one".

Divisors: 1 23 71 1633 14177 326071 1006567 23151041