Base | Representation |
---|---|
bin | 101001001110… |
… | …011100011111 |
3 | 202100001111220 |
4 | 221032130133 |
5 | 10231311241 |
6 | 1023344423 |
7 | 160600332 |
oct | 51163437 |
9 | 22301456 |
10 | 10807071 |
11 | 6111570 |
12 | 3752113 |
13 | 2315022 |
14 | 1614619 |
15 | e37166 |
hex | a4e71f |
10807071 has 32 divisors (see below), whose sum is σ = 16547328. Its totient is φ = 6215040.
The previous prime is 10807031. The next prime is 10807073. The reversal of 10807071 is 17070801.
It is not a de Polignac number, because 10807071 - 221 = 8709919 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10807073) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64630 + ... + 64796.
It is an arithmetic number, because the mean of its divisors is an integer number (517104).
Almost surely, 210807071 is an apocalyptic number.
10807071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10807071 is a deficient number, since it is larger than the sum of its proper divisors (5740257).
10807071 is a wasteful number, since it uses less digits than its factorization.
10807071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271.
The product of its (nonzero) digits is 392, while the sum is 24.
The square root of 10807071 is about 3287.4109873881. The cubic root of 10807071 is about 221.0901197400.
Adding to 10807071 its reverse (17070801), we get a palindrome (27877872).
The spelling of 10807071 in words is "ten million, eight hundred seven thousand, seventy-one".
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