Search a number
-
+
4323987 = 322916567
BaseRepresentation
bin10000011111101010010011
322010200101200
4100133222103
52101331422
6232402243
751516243
oct20375223
98120350
104323987
112493748
121546383
13b85195
14807b23
155a62ac
hex41fa93

4323987 has 12 divisors (see below), whose sum is σ = 6461520. Its totient is φ = 2783088.

The previous prime is 4323961. The next prime is 4323997. The reversal of 4323987 is 7893234.

4323987 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4323987 - 26 = 4323923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4323947) 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, 8023 + ... + 8544.

It is an arithmetic number, because the mean of its divisors is an integer number (538460).

Almost surely, 24323987 is an apocalyptic number.

4323987 is a deficient number, since it is larger than the sum of its proper divisors (2137533).

4323987 is a wasteful number, since it uses less digits than its factorization.

4323987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16602 (or 16599 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 4323987 is about 2079.4198710217. The cubic root of 4323987 is about 162.9151452149.

The spelling of 4323987 in words is "four million, three hundred twenty-three thousand, nine hundred eighty-seven".

Divisors: 1 3 9 29 87 261 16567 49701 149103 480443 1441329 4323987