Search a number
-
+
164122675 = 5217894339
BaseRepresentation
bin10011100100001…
…01000000110011
3102102211021222121
421302011000303
5314003411200
624141415111
74032006523
oct1162050063
9372737877
10164122675
1184708882
1246b6a497
1328005112
1417b23683
15e61de1a
hex9c85033

164122675 has 24 divisors (see below), whose sum is σ = 217954800. Its totient is φ = 122158080.

The previous prime is 164122667. The next prime is 164122691. The reversal of 164122675 is 576221461.

It is not a de Polignac number, because 164122675 - 23 = 164122667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164122675.

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 23 ways as a sum of consecutive naturals, for example, 35656 + ... + 39994.

It is an arithmetic number, because the mean of its divisors is an integer number (9081450).

Almost surely, 2164122675 is an apocalyptic number.

164122675 is a deficient number, since it is larger than the sum of its proper divisors (53832125).

164122675 is a wasteful number, since it uses less digits than its factorization.

164122675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455 (or 4450 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 164122675 is about 12811.0372335732. The cubic root of 164122675 is about 547.5068144798.

The spelling of 164122675 in words is "one hundred sixty-four million, one hundred twenty-two thousand, six hundred seventy-five".

Divisors: 1 5 17 25 85 89 425 445 1513 2225 4339 7565 21695 37825 73763 108475 368815 386171 1844075 1930855 6564907 9654275 32824535 164122675