Base | Representation |
---|---|
bin | 101100100010… |
… | …1100001101010 |
3 | 1121221110220121 |
4 | 1121011201222 |
5 | 21434302300 |
6 | 2152313454 |
7 | 402333601 |
oct | 131054152 |
9 | 47843817 |
10 | 23353450 |
11 | 1220087a |
12 | 79a288a |
13 | 4ab8913 |
14 | 315ca38 |
15 | 20b481a |
hex | 164586a |
23353450 has 24 divisors (see below), whose sum is σ = 43565292. Its totient is φ = 9313920.
The previous prime is 23353417. The next prime is 23353457. The reversal of 23353450 is 5435332.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 3470769 + 19882681 = 1863^2 + 4459^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (23353457) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 30472 + ... + 31228.
Almost surely, 223353450 is an apocalyptic number.
23353450 is a deficient number, since it is larger than the sum of its proper divisors (20211842).
23353450 is a wasteful number, since it uses less digits than its factorization.
23353450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1386 (or 1381 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 25.
The square root of 23353450 is about 4832.5407396110. The cubic root of 23353450 is about 285.8360594012.
Adding to 23353450 its reverse (5435332), we get a palindrome (28788782).
The spelling of 23353450 in words is "twenty-three million, three hundred fifty-three thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •