Search a number
-
+
204108674 = 27115472423
BaseRepresentation
bin11000010101001…
…11001110000010
3112020001210110112
430022213032002
5404222434144
632130431322
75025616010
oct1412471602
9466053415
10204108674
11a5239960
1258432542
1333395483
141d1718b0
1512dbb99e
hexc2a7382

204108674 has 32 divisors (see below), whose sum is σ = 382565376. Its totient is φ = 79344720.

The previous prime is 204108649. The next prime is 204108677. The reversal of 204108674 is 476801402.

It is a self number, because there is not a number n which added to its sum of digits gives 204108674.

It is not an unprimeable number, because it can be changed into a prime (204108677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83027 + ... + 85449.

It is an arithmetic number, because the mean of its divisors is an integer number (11955168).

Almost surely, 2204108674 is an apocalyptic number.

204108674 is a deficient number, since it is larger than the sum of its proper divisors (178456702).

204108674 is a wasteful number, since it uses less digits than its factorization.

204108674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 204108674 is about 14286.6607015075. The cubic root of 204108674 is about 588.7810455393.

The spelling of 204108674 in words is "two hundred four million, one hundred eight thousand, six hundred seventy-four".

Divisors: 1 2 7 11 14 22 77 154 547 1094 2423 3829 4846 6017 7658 12034 16961 26653 33922 42119 53306 84238 186571 373142 1325381 2650762 9277667 14579191 18555334 29158382 102054337 204108674