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8414149 = 8994541
BaseRepresentation
bin100000000110…
…001111000101
3120211111001011
4200012033011
54123223044
6500202221
7131343022
oct40061705
916744034
108414149
114827747
122999371
131987ab3
141190549
15b13134
hex8063c5

8414149 has 4 divisors (see below), whose sum is σ = 8508780. Its totient is φ = 8319520.

The previous prime is 8414141. The next prime is 8414171. The reversal of 8414149 is 9414148.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1221025 + 7193124 = 1105^2 + 2682^2 .

It is a cyclic number.

It is not a de Polignac number, because 8414149 - 23 = 8414141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8414149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8414141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47182 + ... + 47359.

It is an arithmetic number, because the mean of its divisors is an integer number (2127195).

Almost surely, 28414149 is an apocalyptic number.

8414149 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

8414149 is a deficient number, since it is larger than the sum of its proper divisors (94631).

8414149 is an equidigital number, since it uses as much as digits as its factorization.

8414149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94630.

The product of its digits is 4608, while the sum is 31.

The square root of 8414149 is about 2900.7152566221. The cubic root of 8414149 is about 203.3933421973.

Subtracting 8414149 from its reverse (9414148), we obtain a palindrome (999999).

The spelling of 8414149 in words is "eight million, four hundred fourteen thousand, one hundred forty-nine".

Divisors: 1 89 94541 8414149