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164056350 = 23529971097
BaseRepresentation
bin10011100011101…
…00110100011110
3102102200221000010
421301310310132
5313444300400
624140144050
74031312253
oct1161646436
9372627003
10164056350
1184672a67
1246b38026
1327cb0b83
1417b0742a
15e609450
hex9c74d1e

164056350 has 48 divisors (see below), whose sum is σ = 407639088. Its totient is φ = 43664640.

The previous prime is 164056259. The next prime is 164056381. The reversal of 164056350 is 53650461.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149002 + ... + 150098.

It is an arithmetic number, because the mean of its divisors is an integer number (8492481).

Almost surely, 2164056350 is an apocalyptic number.

164056350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164056350 is an abundant number, since it is smaller than the sum of its proper divisors (243582738).

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

164056350 is a wasteful number, since it uses less digits than its factorization.

164056350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 164056350 is about 12808.4483837817. The cubic root of 164056350 is about 547.4330520087.

The spelling of 164056350 in words is "one hundred sixty-four million, fifty-six thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 997 1097 1994 2194 2991 3291 4985 5485 5982 6582 9970 10970 14955 16455 24925 27425 29910 32910 49850 54850 74775 82275 149550 164550 1093709 2187418 3281127 5468545 6562254 10937090 16405635 27342725 32811270 54685450 82028175 164056350