Search a number
-
+
2122055 = 51332647
BaseRepresentation
bin1000000110000101000111
310222210220122
420012011013
51020401210
6113252155
724015515
oct10060507
93883818
102122055
11121a371
1286405b
13593b70
143d34b5
152bdb55
hex206147

2122055 has 8 divisors (see below), whose sum is σ = 2742432. Its totient is φ = 1567008.

The previous prime is 2122039. The next prime is 2122063. The reversal of 2122055 is 5502212.

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 2122055 - 24 = 2122039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16259 + ... + 16388.

It is an arithmetic number, because the mean of its divisors is an integer number (342804).

22122055 is an apocalyptic number.

2122055 is a deficient number, since it is larger than the sum of its proper divisors (620377).

2122055 is a wasteful number, since it uses less digits than its factorization.

2122055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32665.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2122055 is about 1456.7274968229. The cubic root of 2122055 is about 128.5046605122.

Adding to 2122055 its reverse (5502212), we get a palindrome (7624267).

The spelling of 2122055 in words is "two million, one hundred twenty-two thousand, fifty-five".

Divisors: 1 5 13 65 32647 163235 424411 2122055