Search a number
-
+
143683106 = 2741534723
BaseRepresentation
bin10001001000001…
…10111000100010
3101000100212011112
420210012320202
5243240324411
622131343322
73363200120
oct1044067042
9330325145
10143683106
1174118276
1240151b42
13239c98b8
1415122910
15c932b8b
hex8906e22

143683106 has 32 divisors (see below), whose sum is σ = 257136768. Its totient is φ = 58930560.

The previous prime is 143683091. The next prime is 143683129. The reversal of 143683106 is 601386341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28061 + ... + 32783.

It is an arithmetic number, because the mean of its divisors is an integer number (8035524).

Almost surely, 2143683106 is an apocalyptic number.

143683106 is a deficient number, since it is larger than the sum of its proper divisors (113453662).

143683106 is a wasteful number, since it uses less digits than its factorization.

143683106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 143683106 is about 11986.7888110202. The cubic root of 143683106 is about 523.7635069986.

The spelling of 143683106 in words is "one hundred forty-three million, six hundred eighty-three thousand, one hundred six".

Divisors: 1 2 7 14 41 53 82 106 287 371 574 742 2173 4346 4723 9446 15211 30422 33061 66122 193643 250319 387286 500638 1355501 1752233 2711002 3504466 10263079 20526158 71841553 143683106