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23114312 = 2313593767
BaseRepresentation
bin101100000101…
…1001001001000
31121111022212122
41120023021020
521404124222
62143230412
7400316444
oct130131110
947438778
1023114312
1112058141
1278a8408
134a33b10
1430d9824
152068a42
hex160b248

23114312 has 32 divisors (see below), whose sum is σ = 47476800. Its totient is φ = 10484544.

The previous prime is 23114309. The next prime is 23114321. The reversal of 23114312 is 21341132.

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, 4253 + ... + 8019.

It is an arithmetic number, because the mean of its divisors is an integer number (1483650).

Almost surely, 223114312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23114312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23738400).

23114312 is an abundant number, since it is smaller than the sum of its proper divisors (24362488).

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

23114312 is a wasteful number, since it uses less digits than its factorization.

23114312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3845 (or 3841 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 23114312 is about 4807.7346016601. The cubic root of 23114312 is about 284.8570618001.

Adding to 23114312 its reverse (21341132), we get a palindrome (44455444).

The spelling of 23114312 in words is "twenty-three million, one hundred fourteen thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 59 104 118 236 472 767 1534 3068 3767 6136 7534 15068 30136 48971 97942 195884 222253 391768 444506 889012 1778024 2889289 5778578 11557156 23114312