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9896407 = 43230149
BaseRepresentation
bin100101110000…
…000111010111
3200121210022121
4211300013113
510013141112
6552040411
7150055333
oct45600727
920553277
109896407
11564a354
123393107
132086681
1414587c3
15d07407
hex9701d7

9896407 has 4 divisors (see below), whose sum is σ = 10126600. Its totient is φ = 9666216.

The previous prime is 9896387. The next prime is 9896429. The reversal of 9896407 is 7046989.

9896407 is digitally balanced in base 2, 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 9896407 - 219 = 9372119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 230149 = 9896407 / (9 + 8 + 9 + 6 + 4 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9896507) 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, 115032 + ... + 115117.

It is an arithmetic number, because the mean of its divisors is an integer number (2531650).

Almost surely, 29896407 is an apocalyptic number.

9896407 is a deficient number, since it is larger than the sum of its proper divisors (230193).

9896407 is a wasteful number, since it uses less digits than its factorization.

9896407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230192.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 9896407 is about 3145.8555275155. The cubic root of 9896407 is about 214.6969373466.

It can be divided in two parts, 989 and 6407, that added together give a square (7396 = 862).

The spelling of 9896407 in words is "nine million, eight hundred ninety-six thousand, four hundred seven".

Divisors: 1 43 230149 9896407