Search a number
-
+
7030942 = 221116661
BaseRepresentation
bin11010110100100010011110
3111020012122021
4122310202132
53244442232
6410410354
7113522242
oct32644236
914205567
107030942
113a724a6
1224309ba
1315c2329
14d10422
1593d397
hex6b489e

7030942 has 8 divisors (see below), whose sum is σ = 10597032. Its totient is φ = 3498600.

The previous prime is 7030937. The next prime is 7030943. The reversal of 7030942 is 2490307.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7030943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7909 + ... + 8752.

It is an arithmetic number, because the mean of its divisors is an integer number (1324629).

Almost surely, 27030942 is an apocalyptic number.

7030942 is a deficient number, since it is larger than the sum of its proper divisors (3566090).

7030942 is a wasteful number, since it uses less digits than its factorization.

7030942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16874.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 7030942 is about 2651.5923517766. The cubic root of 7030942 is about 191.5745607443.

The spelling of 7030942 in words is "seven million, thirty thousand, nine hundred forty-two".

Divisors: 1 2 211 422 16661 33322 3515471 7030942