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9139484 = 222284871
BaseRepresentation
bin100010110111…
…010100011100
3122012100000102
4202313110130
54314430414
6523520232
7140453504
oct42672434
918170012
109139484
1151826a2
123089078
131b7cca3
1412dca04
15c07ede
hex8b751c

9139484 has 6 divisors (see below), whose sum is σ = 15994104. Its totient is φ = 4569740.

The previous prime is 9139483. The next prime is 9139517. The reversal of 9139484 is 4849319.

9139484 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 (9139483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142432 + ... + 1142439.

It is an arithmetic number, because the mean of its divisors is an integer number (2665684).

Almost surely, 29139484 is an apocalyptic number.

It is an amenable number.

9139484 is a deficient number, since it is larger than the sum of its proper divisors (6854620).

9139484 is a wasteful number, since it uses less digits than its factorization.

9139484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284875 (or 2284873 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 9139484 is about 3023.1579515467. The cubic root of 9139484 is about 209.0774649315.

The spelling of 9139484 in words is "nine million, one hundred thirty-nine thousand, four hundred eighty-four".

Divisors: 1 2 4 2284871 4569742 9139484