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8930071 = 13765183
BaseRepresentation
bin100010000100…
…001100010111
3121210200202101
4202010030113
54241230241
6515222531
7135622123
oct42041427
917720671
108930071
11504a327
122ba7a47
131b08887
141286583
15bb5e31
hex884317

8930071 has 4 divisors (see below), whose sum is σ = 8995392. Its totient is φ = 8864752.

The previous prime is 8930069. The next prime is 8930093. The reversal of 8930071 is 1700398.

8930071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8930071 - 21 = 8930069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8930011) 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, 32455 + ... + 32728.

It is an arithmetic number, because the mean of its divisors is an integer number (2248848).

Almost surely, 28930071 is an apocalyptic number.

8930071 is a deficient number, since it is larger than the sum of its proper divisors (65321).

8930071 is a wasteful number, since it uses less digits than its factorization.

8930071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65320.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 8930071 is about 2988.3224390952. The cubic root of 8930071 is about 207.4682469436.

The spelling of 8930071 in words is "eight million, nine hundred thirty thousand, seventy-one".

Divisors: 1 137 65183 8930071