Search a number
-
+
6121241 = 71751439
BaseRepresentation
bin10111010110011100011001
3102111222202122
4113112130121
53031334431
6335111025
7103013120
oct27263431
912458678
106121241
113500a85
122072475
131364249
14b54ab7
1580da7b
hex5d6719

6121241 has 8 divisors (see below), whose sum is σ = 7407360. Its totient is φ = 4938048.

The previous prime is 6121231. The next prime is 6121253. The reversal of 6121241 is 1421216.

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 6121241 - 210 = 6120217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6121201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25601 + ... + 25838.

It is an arithmetic number, because the mean of its divisors is an integer number (925920).

Almost surely, 26121241 is an apocalyptic number.

It is an amenable number.

6121241 is a deficient number, since it is larger than the sum of its proper divisors (1286119).

6121241 is a wasteful number, since it uses less digits than its factorization.

6121241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51463.

The product of its digits is 96, while the sum is 17.

The square root of 6121241 is about 2474.1141849155. The cubic root of 6121241 is about 182.9278483717.

Adding to 6121241 its reverse (1421216), we get a palindrome (7542457).

The spelling of 6121241 in words is "six million, one hundred twenty-one thousand, two hundred forty-one".

Divisors: 1 7 17 119 51439 360073 874463 6121241