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23483412 = 2233217439
BaseRepresentation
bin101100110010…
…1010000010100
31122012002012000
41121211100110
522002432122
62155155300
7403414521
oct131452024
948162160
1023483412
111228a487
127a45b30
134b32b14
143194148
1520dd0ac
hex1665414

23483412 has 24 divisors (see below), whose sum is σ = 60883200. Its totient is φ = 7827768.

The previous prime is 23483389. The next prime is 23483413. The reversal of 23483412 is 21438432.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23483413) 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, 108612 + ... + 108827.

It is an arithmetic number, because the mean of its divisors is an integer number (2536800).

Almost surely, 223483412 is an apocalyptic number.

It is an amenable number.

23483412 is an abundant number, since it is smaller than the sum of its proper divisors (37399788).

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

23483412 is a wasteful number, since it uses less digits than its factorization.

23483412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217452 (or 217444 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 23483412 is about 4845.9686338234. The cubic root of 23483412 is about 286.3653049583.

The spelling of 23483412 in words is "twenty-three million, four hundred eighty-three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 217439 434878 652317 869756 1304634 1956951 2609268 3913902 5870853 7827804 11741706 23483412