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9140485 = 54194363
BaseRepresentation
bin100010110111…
…100100000101
3122012101101111
4202313210011
54314443420
6523525021
7140456434
oct42674405
918171344
109140485
115183422
123089771
131b80593
1412dd11b
15c0845a
hex8b7905

9140485 has 8 divisors (see below), whose sum is σ = 10997280. Its totient is φ = 7293264.

The previous prime is 9140479. The next prime is 9140489. The reversal of 9140485 is 5840419.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9140485 - 23 = 9140477 is a prime.

9140485 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9140489) 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, 87 + ... + 4276.

It is an arithmetic number, because the mean of its divisors is an integer number (1374660).

Almost surely, 29140485 is an apocalyptic number.

It is an amenable number.

9140485 is a deficient number, since it is larger than the sum of its proper divisors (1856795).

9140485 is a wasteful number, since it uses less digits than its factorization.

9140485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 9140485 is about 3023.3235023728. The cubic root of 9140485 is about 209.0850977075.

The spelling of 9140485 in words is "nine million, one hundred forty thousand, four hundred eighty-five".

Divisors: 1 5 419 2095 4363 21815 1828097 9140485