Base | Representation |
---|---|
bin | 101100100010… |
… | …1011011100000 |
3 | 1121221110101000 |
4 | 1121011123200 |
5 | 21434244211 |
6 | 2152312000 |
7 | 402332466 |
oct | 131053340 |
9 | 47843330 |
10 | 23353056 |
11 | 12200551 |
12 | 79a2600 |
13 | 4ab869c |
14 | 315c836 |
15 | 20b4656 |
hex | 16456e0 |
23353056 has 96 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 7689600.
The previous prime is 23353049. The next prime is 23353061. The reversal of 23353056 is 65035332.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130375 + ... + 130553.
It is an arithmetic number, because the mean of its divisors is an integer number (718200).
Almost surely, 223353056 is an apocalyptic number.
It is a pronic number, being equal to 4832×4833.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23353056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34473600).
23353056 is an abundant number, since it is smaller than the sum of its proper divisors (45594144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23353056 is a wasteful number, since it uses less digits than its factorization.
23353056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349 (or 335 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 27.
The square root of 23353056 is about 4832.4999741335. The cubic root of 23353056 is about 285.8344519294.
Adding to 23353056 its reverse (65035332), we get a palindrome (88388388).
It can be divided in two parts, 233530 and 56, that added together give a triangular number (233586 = T683).
The spelling of 23353056 in words is "twenty-three million, three hundred fifty-three thousand, fifty-six".
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