Base | Representation |
---|---|
bin | 101100100011… |
… | …1011000000110 |
3 | 1121221212022100 |
4 | 1121013120012 |
5 | 21440023110 |
6 | 2152412530 |
7 | 402364650 |
oct | 131073006 |
9 | 47855270 |
10 | 23361030 |
11 | 12206540 |
12 | 79a7146 |
13 | 4abc1c4 |
14 | 31616d0 |
15 | 20b6bc0 |
hex | 1647606 |
23361030 has 96 divisors (see below), whose sum is σ = 75748608. Its totient is φ = 4852800.
The previous prime is 23361017. The next prime is 23361049. The reversal of 23361030 is 3016332.
It is a happy number.
23361030 is a `hidden beast` number, since 23 + 3 + 610 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23360994 and 23361012.
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 47 ways as a sum of consecutive naturals, for example, 5245 + ... + 8615.
It is an arithmetic number, because the mean of its divisors is an integer number (789048).
Almost surely, 223361030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23361030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37874304).
23361030 is an abundant number, since it is smaller than the sum of its proper divisors (52387578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23361030 is a wasteful number, since it uses less digits than its factorization.
23361030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3402 (or 3399 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 23361030 is about 4833.3249425215. The cubic root of 23361030 is about 285.8669813558.
Adding to 23361030 its reverse (3016332), we get a palindrome (26377362).
The spelling of 23361030 in words is "twenty-three million, three hundred sixty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •