Search a number
-
+
9890004 = 2236712301
BaseRepresentation
bin100101101110…
…100011010100
3200121110112110
4211232203110
510012440004
6551551020
7150030555
oct45564324
920543473
109890004
115645563
12338b470
132083797
14145632c
15d05589
hex96e8d4

9890004 has 24 divisors (see below), whose sum is σ = 23423008. Its totient is φ = 3247200.

The previous prime is 9889987. The next prime is 9890009. The reversal of 9890004 is 4000989.

9890004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9890009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5347 + ... + 6954.

Almost surely, 29890004 is an apocalyptic number.

It is an amenable number.

9890004 is an abundant number, since it is smaller than the sum of its proper divisors (13533004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9890004 is a wasteful number, since it uses less digits than its factorization.

9890004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12375 (or 12373 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 9890004 is about 3144.8376746662. The cubic root of 9890004 is about 214.6506242057.

The spelling of 9890004 in words is "nine million, eight hundred ninety thousand, four".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 12301 24602 36903 49204 73806 147612 824167 1648334 2472501 3296668 4945002 9890004