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23012414 = 283138629
BaseRepresentation
bin101011111001…
…0010000111110
31121022011002122
41113302100332
521342344124
62141122542
7366413405
oct127622076
947264078
1023012414
1111a98627
127859452
1349c9619
1430b063c
15204875e
hex15f243e

23012414 has 8 divisors (see below), whose sum is σ = 34934760. Its totient is φ = 11367496.

The previous prime is 23012411. The next prime is 23012453. The reversal of 23012414 is 41421032.

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

It is a junction number, because it is equal to n+sod(n) for n = 23012392 and 23012401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69149 + ... + 69480.

It is an arithmetic number, because the mean of its divisors is an integer number (4366845).

Almost surely, 223012414 is an apocalyptic number.

23012414 is a deficient number, since it is larger than the sum of its proper divisors (11922346).

23012414 is a wasteful number, since it uses less digits than its factorization.

23012414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138714.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 23012414 is about 4797.1255976887. The cubic root of 23012414 is about 284.4378536590.

Adding to 23012414 its reverse (41421032), we get a palindrome (64433446).

The spelling of 23012414 in words is "twenty-three million, twelve thousand, four hundred fourteen".

Divisors: 1 2 83 166 138629 277258 11506207 23012414