Search a number
-
+
2153411 = 131511097
BaseRepresentation
bin1000001101101111000011
311001101220222
420031233003
51022402121
6114053255
724206111
oct10155703
94041828
102153411
111240987
1287a22b
135a5210
14400ab1
152c80ab
hex20dbc3

2153411 has 8 divisors (see below), whose sum is σ = 2336544. Its totient is φ = 1972800.

The previous prime is 2153401. The next prime is 2153419. The reversal of 2153411 is 1143512.

2153411 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 a de Polignac number, because none of the positive numbers 2k-2153411 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 2153411.

It is not an unprimeable number, because it can be changed into a prime (2153419) 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, 1415 + ... + 2511.

It is an arithmetic number, because the mean of its divisors is an integer number (292068).

22153411 is an apocalyptic number.

2153411 is a deficient number, since it is larger than the sum of its proper divisors (183133).

2153411 is a wasteful number, since it uses less digits than its factorization.

2153411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261.

The product of its digits is 120, while the sum is 17.

The square root of 2153411 is about 1467.4505102388. The cubic root of 2153411 is about 129.1345070590.

Adding to 2153411 its reverse (1143512), we get a palindrome (3296923).

The spelling of 2153411 in words is "two million, one hundred fifty-three thousand, four hundred eleven".

Divisors: 1 13 151 1097 1963 14261 165647 2153411