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193114168 = 231312714621
BaseRepresentation
bin10111000001010…
…11000000111000
3111110101012211121
423200223000320
5343414123133
631055035024
74533305032
oct1340530070
9443335747
10193114168
119a00a595
125480ba74
1331016050
141b90cc52
1511e4902d
hexb82b038

193114168 has 32 divisors (see below), whose sum is σ = 393039360. Its totient is φ = 88421760.

The previous prime is 193114123. The next prime is 193114183. The reversal of 193114168 is 861411391.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5898 + ... + 20518.

It is an arithmetic number, because the mean of its divisors is an integer number (12282480).

Almost surely, 2193114168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 193114168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196519680).

193114168 is an abundant number, since it is smaller than the sum of its proper divisors (199925192).

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

193114168 is a wasteful number, since it uses less digits than its factorization.

193114168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14767 (or 14763 counting only the distinct ones).

The product of its digits is 5184, while the sum is 34.

The square root of 193114168 is about 13896.5523781980. The cubic root of 193114168 is about 578.0135850864.

The spelling of 193114168 in words is "one hundred ninety-three million, one hundred fourteen thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 127 254 508 1016 1651 3302 6604 13208 14621 29242 58484 116968 190073 380146 760292 1520584 1856867 3713734 7427468 14854936 24139271 48278542 96557084 193114168