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23115314 = 253218069
BaseRepresentation
bin101100000101…
…1011000110010
31121111101020202
41120023120302
521404142224
62143235202
7400322405
oct130133062
947441222
1023115314
1112058972
1278a8b02
134a34401
1430d9d3c
152068eae
hex160b632

23115314 has 8 divisors (see below), whose sum is σ = 35327340. Its totient is φ = 11339536.

The previous prime is 23115271. The next prime is 23115319. The reversal of 23115314 is 41351132.

It can be written as a sum of positive squares in 2 ways, for example, as 22401289 + 714025 = 4733^2 + 845^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23115319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108929 + ... + 109140.

Almost surely, 223115314 is an apocalyptic number.

23115314 is a deficient number, since it is larger than the sum of its proper divisors (12212026).

23115314 is a wasteful number, since it uses less digits than its factorization.

23115314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218124.

The product of its digits is 360, while the sum is 20.

The square root of 23115314 is about 4807.8388076141. The cubic root of 23115314 is about 284.8611779029.

Adding to 23115314 its reverse (41351132), we get a palindrome (64466446).

The spelling of 23115314 in words is "twenty-three million, one hundred fifteen thousand, three hundred fourteen".

Divisors: 1 2 53 106 218069 436138 11557657 23115314