Search a number
-
+
7153041 = 371033307
BaseRepresentation
bin11011010010010110010001
3111110102010110
4123102112101
53312344131
6413151533
7114541230
oct33222621
914412113
107153041
114046205
12248b5a9
131635a8c
14d42b17
15964646
hex6d2591

7153041 has 16 divisors (see below), whose sum is σ = 11009024. Its totient is φ = 4046544.

The previous prime is 7152991. The next prime is 7153049. The reversal of 7153041 is 1403517.

It is not a de Polignac number, because 7153041 - 27 = 7152913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7152999 and 7153017.

It is not an unprimeable number, because it can be changed into a prime (7153049) 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 15 ways as a sum of consecutive naturals, for example, 510 + ... + 3816.

It is an arithmetic number, because the mean of its divisors is an integer number (688064).

Almost surely, 27153041 is an apocalyptic number.

It is an amenable number.

7153041 is a deficient number, since it is larger than the sum of its proper divisors (3855983).

7153041 is a wasteful number, since it uses less digits than its factorization.

7153041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 7153041 is about 2674.5169657342. The cubic root of 7153041 is about 192.6771607943.

Adding to 7153041 its reverse (1403517), we get a palindrome (8556558).

The spelling of 7153041 in words is "seven million, one hundred fifty-three thousand, forty-one".

Divisors: 1 3 7 21 103 309 721 2163 3307 9921 23149 69447 340621 1021863 2384347 7153041