Base | Representation |
---|---|
bin | 1001000101010… |
… | …11100100010101 |
3 | 12022101101001010 |
4 | 10202223210111 |
5 | 124001401323 |
6 | 11321122433 |
7 | 1613456025 |
oct | 442534425 |
9 | 168341033 |
10 | 76200213 |
11 | 3a016391 |
12 | 21629419 |
13 | 12a2c9ab |
14 | a197a85 |
15 | 6a52c93 |
hex | 48ab915 |
76200213 has 4 divisors (see below), whose sum is σ = 101600288. Its totient is φ = 50800140.
The previous prime is 76200209. The next prime is 76200221. The reversal of 76200213 is 31200267.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 76200213 - 22 = 76200209 is a prime.
It is a super-2 number, since 2×762002132 = 11612944922490738, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 76200213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76200233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12700033 + ... + 12700038.
It is an arithmetic number, because the mean of its divisors is an integer number (25400072).
Almost surely, 276200213 is an apocalyptic number.
It is an amenable number.
76200213 is a deficient number, since it is larger than the sum of its proper divisors (25400075).
76200213 is a wasteful number, since it uses less digits than its factorization.
76200213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25400074.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 76200213 is about 8729.2733374548. The cubic root of 76200213 is about 423.9539914626.
The spelling of 76200213 in words is "seventy-six million, two hundred thousand, two hundred thirteen".
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