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164711106 = 23271996569
BaseRepresentation
bin10011101000101…
…00101011000010
3102110221012011100
421310110223002
5314131223411
624202155230
74040010210
oct1164245302
9373835140
10164711106
1184a7a98a
12471b2b16
132817cbc1
1417c37cb0
15e6d8456
hex9d14ac2

164711106 has 48 divisors (see below), whose sum is σ = 409968000. Its totient is φ = 46816704.

The previous prime is 164711101. The next prime is 164711117. The reversal of 164711106 is 601117461.

164711106 is a `hidden beast` number, since 1 + 647 + 1 + 1 + 10 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 164711106.

It is not an unprimeable number, because it can be changed into a prime (164711101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21790 + ... + 28358.

It is an arithmetic number, because the mean of its divisors is an integer number (8541000).

Almost surely, 2164711106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164711106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204984000).

164711106 is an abundant number, since it is smaller than the sum of its proper divisors (245256894).

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

164711106 is a wasteful number, since it uses less digits than its factorization.

164711106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6783 (or 6780 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 164711106 is about 12833.9824684312. The cubic root of 164711106 is about 548.1603616324.

Adding to 164711106 its reverse (601117461), we get a palindrome (765828567).

The spelling of 164711106 in words is "one hundred sixty-four million, seven hundred eleven thousand, one hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 199 398 597 1194 1393 1791 2786 3582 4179 6569 8358 12537 13138 19707 25074 39414 45983 59121 91966 118242 137949 275898 413847 827694 1307231 2614462 3921693 7843386 9150617 11765079 18301234 23530158 27451851 54903702 82355553 164711106