Base | Representation |
---|---|
bin | 101000100001… |
… | …100001000101 |
3 | 201222201002010 |
4 | 220201201011 |
5 | 10204414140 |
6 | 1015404433 |
7 | 156202656 |
oct | 50414105 |
9 | 21881063 |
10 | 10623045 |
11 | 5aa6284 |
12 | 3683719 |
13 | 227c334 |
14 | 15a752d |
15 | dec880 |
hex | a21845 |
10623045 has 16 divisors (see below), whose sum is σ = 17997120. Its totient is φ = 5332224.
The previous prime is 10623029. The next prime is 10623047. The reversal of 10623045 is 54032601.
It is a happy number.
10623045 is nontrivially palindromic in base 2.
It is not a de Polignac number, because 10623045 - 24 = 10623029 is a prime.
It is a super-2 number, since 2×106230452 = 225698170144050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10623047) 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, 20575 + ... + 21084.
It is an arithmetic number, because the mean of its divisors is an integer number (1124820).
Almost surely, 210623045 is an apocalyptic number.
10623045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10623045 is a deficient number, since it is larger than the sum of its proper divisors (7374075).
10623045 is a wasteful number, since it uses less digits than its factorization.
10623045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41684.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 10623045 is about 3259.3013054948. The cubic root of 10623045 is about 219.8279991698.
Adding to 10623045 its reverse (54032601), we get a palindrome (64655646).
The spelling of 10623045 in words is "ten million, six hundred twenty-three thousand, forty-five".
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