Base | Representation |
---|---|
bin | 101110100010… |
… | …101001011000 |
3 | 211221211222201 |
4 | 232202221120 |
5 | 11110404121 |
6 | 1113255544 |
7 | 205463035 |
oct | 56425130 |
9 | 24854881 |
10 | 12200536 |
11 | 6983497 |
12 | 41045b4 |
13 | 26b236a |
14 | 189838c |
15 | 110ee91 |
hex | ba2a58 |
12200536 has 8 divisors (see below), whose sum is σ = 22876020. Its totient is φ = 6100264.
The previous prime is 12200533. The next prime is 12200537. The reversal of 12200536 is 63500221.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12200533) 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 as a sum of consecutive naturals, namely, 762526 + ... + 762541.
Almost surely, 212200536 is an apocalyptic number.
It is an amenable number.
12200536 is a deficient number, since it is larger than the sum of its proper divisors (10675484).
12200536 is a wasteful number, since it uses less digits than its factorization.
12200536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1525073 (or 1525069 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 12200536 is about 3492.9265666487. The cubic root of 12200536 is about 230.2111230954.
Adding to 12200536 its reverse (63500221), we get a palindrome (75700757).
The spelling of 12200536 in words is "twelve million, two hundred thousand, five hundred thirty-six".
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