Search a number
-
+
40752740102 = 21719457138041
BaseRepresentation
bin100101111101000011…
…010111011100000110
310220012010110200210112
4211331003113130012
51131430200140402
630415504353022
72641614401234
oct457503273406
9126163420715
1040752740102
111631294a8a8
127a94015772
133ac5cc92c9
141d88553954
1510d7b25e52
hex97d0d7706

40752740102 has 32 divisors (see below), whose sum is σ = 68281094880. Its totient is φ = 18128517120.

The previous prime is 40752740099. The next prime is 40752740167. The reversal of 40752740102 is 20104725704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226202 + ... + 364242.

It is an arithmetic number, because the mean of its divisors is an integer number (2133784215).

Almost surely, 240752740102 is an apocalyptic number.

40752740102 is a deficient number, since it is larger than the sum of its proper divisors (27528354778).

40752740102 is a wasteful number, since it uses less digits than its factorization.

40752740102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138536.

The product of its (nonzero) digits is 15680, while the sum is 32.

The spelling of 40752740102 in words is "forty billion, seven hundred fifty-two million, seven hundred forty thousand, one hundred two".

Divisors: 1 2 17 19 34 38 323 457 646 914 7769 8683 15538 17366 138041 147611 276082 295222 2346697 2622779 4693394 5245558 44587243 63084737 89174486 126169474 1072440529 1198610003 2144881058 2397220006 20376370051 40752740102