Base | Representation |
---|---|
bin | 101100010101… |
… | …1010111111000 |
3 | 1121202000222010 |
4 | 1120223113320 |
5 | 21422340303 |
6 | 2150125520 |
7 | 401406360 |
oct | 130532770 |
9 | 47660863 |
10 | 23246328 |
11 | 12138346 |
12 | 79508a0 |
13 | 4a7bc31 |
14 | 31319a0 |
15 | 2092c03 |
hex | 162b5f8 |
23246328 has 32 divisors (see below), whose sum is σ = 66418560. Its totient is φ = 6641760.
The previous prime is 23246309. The next prime is 23246369. The reversal of 23246328 is 82364232.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 23246295 and 23246304.
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, 69018 + ... + 69353.
It is an arithmetic number, because the mean of its divisors is an integer number (2075580).
Almost surely, 223246328 is an apocalyptic number.
23246328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23246328 is an abundant number, since it is smaller than the sum of its proper divisors (43172232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23246328 is a wasteful number, since it uses less digits than its factorization.
23246328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138387 (or 138383 counting only the distinct ones).
The product of its digits is 13824, while the sum is 30.
The square root of 23246328 is about 4821.4445967988. Note that the first 3 decimals coincide. The cubic root of 23246328 is about 285.3983472451.
The spelling of 23246328 in words is "twenty-three million, two hundred forty-six thousand, three hundred twenty-eight".
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