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9904461 = 37471641
BaseRepresentation
bin100101110010…
…000101001101
3200122012100220
4211302011031
510013420321
6552141553
7150120660
oct45620515
920565326
109904461
115655406
1233978b9
13208a238
14145b6d7
15d099c6
hex97214d

9904461 has 8 divisors (see below), whose sum is σ = 15092544. Its totient is φ = 5659680.

The previous prime is 9904459. The next prime is 9904471. The reversal of 9904461 is 1644099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9904461 - 21 = 9904459 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9904441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235800 + ... + 235841.

It is an arithmetic number, because the mean of its divisors is an integer number (1886568).

Almost surely, 29904461 is an apocalyptic number.

It is an amenable number.

9904461 is a deficient number, since it is larger than the sum of its proper divisors (5188083).

9904461 is a wasteful number, since it uses less digits than its factorization.

9904461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471651.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 9904461 is about 3147.1353641050. The cubic root of 9904461 is about 214.7551638747.

The spelling of 9904461 in words is "nine million, nine hundred four thousand, four hundred sixty-one".

Divisors: 1 3 7 21 471641 1414923 3301487 9904461