Base | Representation |
---|---|
bin | 11011010010000111101011 |
3 | 111110100211212 |
4 | 123102013223 |
5 | 3312331412 |
6 | 413143335 |
7 | 114535424 |
oct | 33220753 |
9 | 14410755 |
10 | 7152107 |
11 | 4045536 |
12 | 248ab4b |
13 | 1635521 |
14 | d4264b |
15 | 964222 |
hex | 6d21eb |
7152107 has 4 divisors (see below), whose sum is σ = 7242720. Its totient is φ = 7061496.
The previous prime is 7152097. The next prime is 7152139. The reversal of 7152107 is 7012517.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 7152107 - 210 = 7151083 is a prime.
It is a nialpdrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (7152007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45188 + ... + 45345.
It is an arithmetic number, because the mean of its divisors is an integer number (1810680).
Almost surely, 27152107 is an apocalyptic number.
7152107 is a deficient number, since it is larger than the sum of its proper divisors (90613).
7152107 is an equidigital number, since it uses as much as digits as its factorization.
7152107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90612.
The product of its (nonzero) digits is 490, while the sum is 23.
The square root of 7152107 is about 2674.3423490645. The cubic root of 7152107 is about 192.6687742307.
The spelling of 7152107 in words is "seven million, one hundred fifty-two thousand, one hundred seven".
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