Search a number
-
+
9703142 = 241241491
BaseRepresentation
bin100101000000…
…111011100110
3200020222012122
4211000323212
54441000032
6543545542
7145322021
oct45007346
920228178
109703142
115528129
1232bb2b2
132019707
1414081b8
15cba012
hex940ee6

9703142 has 16 divisors (see below), whose sum is σ = 15002064. Its totient is φ = 4704000.

The previous prime is 9703123. The next prime is 9703147. The reversal of 9703142 is 2413079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9703147) 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, 19517 + ... + 20007.

It is an arithmetic number, because the mean of its divisors is an integer number (937629).

Almost surely, 29703142 is an apocalyptic number.

9703142 is a deficient number, since it is larger than the sum of its proper divisors (5298922).

9703142 is a wasteful number, since it uses less digits than its factorization.

9703142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 9703142 is about 3114.9866773391. The cubic root of 9703142 is about 213.2901480511.

The spelling of 9703142 in words is "nine million, seven hundred three thousand, one hundred forty-two".

Divisors: 1 2 41 82 241 482 491 982 9881 19762 20131 40262 118331 236662 4851571 9703142