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194840060 = 225171930161
BaseRepresentation
bin10111001110100…
…00010111111100
3111120121220022112
423213100113330
5344334340220
631200033152
74554053552
oct1347202774
9446556275
10194840060
119aa89248
12553027b8
133149b79c
141bc3bbd2
151218a5c5
hexb9d05fc

194840060 has 48 divisors (see below), whose sum is σ = 456049440. Its totient is φ = 69488640.

The previous prime is 194840047. The next prime is 194840081. The reversal of 194840060 is 60048491.

It is a junction number, because it is equal to n+sod(n) for n = 194839999 and 194840026.

It is a congruent number.

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, 8621 + ... + 21540.

It is an arithmetic number, because the mean of its divisors is an integer number (9501030).

Almost surely, 2194840060 is an apocalyptic number.

194840060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

194840060 is an abundant number, since it is smaller than the sum of its proper divisors (261209380).

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

194840060 is a wasteful number, since it uses less digits than its factorization.

194840060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30206 (or 30204 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 194840060 is about 13958.5120983578. The cubic root of 194840060 is about 579.7304137555.

The spelling of 194840060 in words is "one hundred ninety-four million, eight hundred forty thousand, sixty".

Divisors: 1 2 4 5 10 17 19 20 34 38 68 76 85 95 170 190 323 340 380 646 1292 1615 3230 6460 30161 60322 120644 150805 301610 512737 573059 603220 1025474 1146118 2050948 2292236 2563685 2865295 5127370 5730590 9742003 10254740 11461180 19484006 38968012 48710015 97420030 194840060