Base | Representation |
---|---|
bin | 1000110000111… |
… | …1000000101001 |
3 | 2120011200111021 |
4 | 2030033000221 |
5 | 33402333031 |
6 | 3351532441 |
7 | 624316540 |
oct | 214170051 |
9 | 76150437 |
10 | 36761641 |
11 | 19829624 |
12 | 1038a121 |
13 | 7801867 |
14 | 4c4d157 |
15 | 3362511 |
hex | 230f029 |
36761641 has 4 divisors (see below), whose sum is σ = 42013312. Its totient is φ = 31509972.
The previous prime is 36761639. The next prime is 36761651. The reversal of 36761641 is 14616763.
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, and also an emirpimes, since its reverse is a distinct semiprime: 14616763 = 7 ⋅2088109.
It is a cyclic number.
It is not a de Polignac number, because 36761641 - 21 = 36761639 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 36761597 and 36761606.
It is not an unprimeable number, because it can be changed into a prime (36761611) 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, 2625825 + ... + 2625838.
It is an arithmetic number, because the mean of its divisors is an integer number (10503328).
Almost surely, 236761641 is an apocalyptic number.
It is an amenable number.
36761641 is a deficient number, since it is larger than the sum of its proper divisors (5251671).
36761641 is an equidigital number, since it uses as much as digits as its factorization.
36761641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5251670.
The product of its digits is 18144, while the sum is 34.
The square root of 36761641 is about 6063.1378839673. The cubic root of 36761641 is about 332.5050889605.
The spelling of 36761641 in words is "thirty-six million, seven hundred sixty-one thousand, six hundred forty-one".
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