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4887117 = 321912843
BaseRepresentation
bin10010101001001001001101
3100012021212100
4102221021031
52222341432
6252425313
756353104
oct22511115
910167770
104887117
112838844
121778239
1310215b1
1491303b
1566807c
hex4a924d

4887117 has 12 divisors (see below), whose sum is σ = 7098624. Its totient is φ = 3239880.

The previous prime is 4887073. The next prime is 4887139. The reversal of 4887117 is 7117884.

It is not a de Polignac number, because 4887117 - 26 = 4887053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 298 + ... + 3140.

It is an arithmetic number, because the mean of its divisors is an integer number (591552).

Almost surely, 24887117 is an apocalyptic number.

It is an amenable number.

4887117 is a deficient number, since it is larger than the sum of its proper divisors (2211507).

4887117 is a wasteful number, since it uses less digits than its factorization.

4887117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040 (or 3037 counting only the distinct ones).

The product of its digits is 12544, while the sum is 36.

The square root of 4887117 is about 2210.6824738076. The cubic root of 4887117 is about 169.7009390270.

The spelling of 4887117 in words is "four million, eight hundred eighty-seven thousand, one hundred seventeen".

Divisors: 1 3 9 191 573 1719 2843 8529 25587 543013 1629039 4887117