Base | Representation |
---|---|
bin | 1111000100110… |
… | …1001111011001 |
3 | 11101222110112120 |
4 | 3301031033121 |
5 | 112141342222 |
6 | 10135131453 |
7 | 1365311520 |
oct | 361151731 |
9 | 141873476 |
10 | 63230937 |
11 | 32768380 |
12 | 19213b89 |
13 | 1013b773 |
14 | 857d4b7 |
15 | 584015c |
hex | 3c4d3d9 |
63230937 has 16 divisors (see below), whose sum is σ = 105111552. Its totient is φ = 32847120.
The previous prime is 63230911. The next prime is 63230969. The reversal of 63230937 is 73903236.
It is not a de Polignac number, because 63230937 - 26 = 63230873 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 63230898 and 63230907.
It is not an unprimeable number, because it can be changed into a prime (63230987) 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, 136633 + ... + 137094.
It is an arithmetic number, because the mean of its divisors is an integer number (6569472).
Almost surely, 263230937 is an apocalyptic number.
It is an amenable number.
63230937 is a deficient number, since it is larger than the sum of its proper divisors (41880615).
63230937 is a wasteful number, since it uses less digits than its factorization.
63230937 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273748.
The product of its (nonzero) digits is 20412, while the sum is 33.
The square root of 63230937 is about 7951.7882894353. The cubic root of 63230937 is about 398.3913244974.
The spelling of 63230937 in words is "sixty-three million, two hundred thirty thousand, nine hundred thirty-seven".
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