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8989053 = 312492399
BaseRepresentation
bin100010010010…
…100101111101
3121220200122220
4202102211331
54300122203
6520355553
7136256103
oct42224575
917820586
108989053
11508a677
123015bb9
131b29688
14129dc73
15bc8653
hex89297d

8989053 has 8 divisors (see below), whose sum is σ = 12000000. Its totient is φ = 5985408.

The previous prime is 8989051. The next prime is 8989061. The reversal of 8989053 is 3509898.

8989053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8989053 - 21 = 8989051 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8988996 and 8989014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8989051) 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, 2548 + ... + 4946.

It is an arithmetic number, because the mean of its divisors is an integer number (1500000).

Almost surely, 28989053 is an apocalyptic number.

It is an amenable number.

8989053 is a deficient number, since it is larger than the sum of its proper divisors (3010947).

8989053 is a wasteful number, since it uses less digits than its factorization.

8989053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 8989053 is about 2998.1749448623. The cubic root of 8989053 is about 207.9240122456.

The spelling of 8989053 in words is "eight million, nine hundred eighty-nine thousand, fifty-three".

Divisors: 1 3 1249 2399 3747 7197 2996351 8989053