Search a number
-
+
168676338 = 23191479617
BaseRepresentation
bin10100000110111…
…00101111110010
3102202101122102210
422003130233302
5321140120323
624423152550
74115503515
oct1203345762
9382348383
10168676338
1187239036
12485a5756
1328c3a9ac
141858ad7c
15ec1d293
hexa0dcbf2

168676338 has 16 divisors (see below), whose sum is σ = 355108320. Its totient is φ = 53266176.

The previous prime is 168676331. The next prime is 168676349. The reversal of 168676338 is 833676861.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (168676331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739695 + ... + 739922.

It is an arithmetic number, because the mean of its divisors is an integer number (22194270).

Almost surely, 2168676338 is an apocalyptic number.

168676338 is an abundant number, since it is smaller than the sum of its proper divisors (186431982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168676338 is a wasteful number, since it uses less digits than its factorization.

168676338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479641.

The product of its digits is 870912, while the sum is 48.

The square root of 168676338 is about 12987.5454955892. The cubic root of 168676338 is about 552.5243062408.

The spelling of 168676338 in words is "one hundred sixty-eight million, six hundred seventy-six thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 19 38 57 114 1479617 2959234 4438851 8877702 28112723 56225446 84338169 168676338