Search a number
-
+
7030901 = 131191281
BaseRepresentation
bin11010110100100001110101
3111020012120202
4122310201311
53244442101
6410410245
7113522153
oct32644165
914205522
107030901
113a72469
122430985
1315c22c7
14d103d3
1593d36b
hex6b4875

7030901 has 8 divisors (see below), whose sum is σ = 7147008. Its totient is φ = 6916000.

The previous prime is 7030897. The next prime is 7030937. The reversal of 7030901 is 1090307.

7030901 is digitally balanced in base 3, 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 7030901 - 22 = 7030897 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7030951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24881 + ... + 25161.

It is an arithmetic number, because the mean of its divisors is an integer number (893376).

Almost surely, 27030901 is an apocalyptic number.

It is an amenable number.

7030901 is a deficient number, since it is larger than the sum of its proper divisors (116107).

7030901 is a wasteful number, since it uses less digits than its factorization.

7030901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 7030901 is about 2651.5846205618. The cubic root of 7030901 is about 191.5741883631.

The spelling of 7030901 in words is "seven million, thirty thousand, nine hundred one".

Divisors: 1 131 191 281 25021 36811 53671 7030901