| Base | Representation |
|---|---|
| bin | 11001001110000… |
| … | …000111100000000 |
| 3 | 1002111010220221000 |
| 4 | 121032000330000 |
| 5 | 1331303314011 |
| 6 | 105552332000 |
| 7 | 13325220051 |
| oct | 3116007400 |
| 9 | 1074126830 |
| 10 | 423104256 |
| 11 | 1a7916543 |
| 12 | b9844000 |
| 13 | 69870963 |
| 14 | 4029a728 |
| 15 | 27229356 |
| hex | 19380f00 |
423104256 has 144 divisors (see below), whose sum is σ = 1282569120. Its totient is φ = 137502720.
The previous prime is 423104239. The next prime is 423104257. The reversal of 423104256 is 652401324.
423104256 is a `hidden beast` number, since 4 + 231 + 0 + 425 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×4231042562 = 358034422890627072, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (423104257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282646 + ... + 284138.
It is an arithmetic number, because the mean of its divisors is an integer number (8906730).
Almost surely, 2423104256 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 423104256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641284560).
423104256 is an abundant number, since it is smaller than the sum of its proper divisors (859464864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423104256 is a wasteful number, since it uses less digits than its factorization.
423104256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1559 (or 1539 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 423104256 is about 20569.4981951432. The cubic root of 423104256 is about 750.7277416278.
The spelling of 423104256 in words is "four hundred twenty-three million, one hundred four thousand, two hundred fifty-six".
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