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23014123 = 119721569
BaseRepresentation
bin101011111001…
…0101011101011
31121022020102221
41113302223223
521342422443
62141134511
7366421366
oct127625353
947266387
1023014123
1111a99940
12785a437
1349ca332
1430b10dd
152048eed
hex15f2aeb

23014123 has 8 divisors (see below), whose sum is σ = 25366320. Its totient is φ = 20705280.

The previous prime is 23014097. The next prime is 23014127. The reversal of 23014123 is 32141032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23014123 - 29 = 23013611 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23014097 and 23014106.

It is not an unprimeable number, because it can be changed into a prime (23014127) 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, 9718 + ... + 11851.

It is an arithmetic number, because the mean of its divisors is an integer number (3170790).

Almost surely, 223014123 is an apocalyptic number.

23014123 is a deficient number, since it is larger than the sum of its proper divisors (2352197).

23014123 is a wasteful number, since it uses less digits than its factorization.

23014123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21677.

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

The square root of 23014123 is about 4797.3037218838. The cubic root of 23014123 is about 284.4448946741. Note that the first 3 decimals are identical.

Adding to 23014123 its reverse (32141032), we get a palindrome (55155155).

The spelling of 23014123 in words is "twenty-three million, fourteen thousand, one hundred twenty-three".

Divisors: 1 11 97 1067 21569 237259 2092193 23014123