[go: up one dir, main page]

Search a number
-
+
2202089 = 23671429
BaseRepresentation
bin1000011001100111101001
311010212200212
420121213221
51030431324
6115110505
724501041
oct10314751
94125625
102202089
11127450a
128a2435
135c1416
14414721
152d770e
hex2199e9

2202089 has 8 divisors (see below), whose sum is σ = 2333760. Its totient is φ = 2073456.

The previous prime is 2202077. The next prime is 2202121. The reversal of 2202089 is 9802022.

2202089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2202089 - 216 = 2136553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202019) 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, 827 + ... + 2255.

It is an arithmetic number, because the mean of its divisors is an integer number (291720).

22202089 is an apocalyptic number.

It is an amenable number.

2202089 is a deficient number, since it is larger than the sum of its proper divisors (131671).

2202089 is a wasteful number, since it uses less digits than its factorization.

2202089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2202089 is about 1483.9437320869. The cubic root of 2202089 is about 130.1002973523.

The spelling of 2202089 in words is "two million, two hundred two thousand, eighty-nine".

Divisors: 1 23 67 1429 1541 32867 95743 2202089