Search a number
-
+
83316142 = 2713597759
BaseRepresentation
bin1001111011101…
…00110110101110
312210202220021001
410331310312232
5132312104032
612133430514
72031114130
oct475646656
9183686231
1083316142
1143036718
1223a9b43a
13143518c0
14b0cb050
1574ab3e7
hex4f74dae

83316142 has 32 divisors (see below), whose sum is σ = 156441600. Its totient is φ = 32397408.

The previous prime is 83316109. The next prime is 83316151. The reversal of 83316142 is 24161338.

It is a self number, because there is not a number n which added to its sum of digits gives 83316142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6859 + ... + 14617.

It is an arithmetic number, because the mean of its divisors is an integer number (4888800).

Almost surely, 283316142 is an apocalyptic number.

83316142 is a deficient number, since it is larger than the sum of its proper divisors (73125458).

83316142 is a wasteful number, since it uses less digits than its factorization.

83316142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7840.

The product of its digits is 3456, while the sum is 28.

The square root of 83316142 is about 9127.7676350792. The cubic root of 83316142 is about 436.7601942765.

The spelling of 83316142 in words is "eighty-three million, three hundred sixteen thousand, one hundred forty-two".

Divisors: 1 2 7 13 14 26 59 91 118 182 413 767 826 1534 5369 7759 10738 15518 54313 100867 108626 201734 457781 706069 915562 1412138 3204467 5951153 6408934 11902306 41658071 83316142