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166141024 = 2574871523
BaseRepresentation
bin10011110011100…
…01110001100000
3102120121211122021
421321301301200
5320013003044
624252551224
74055114110
oct1171616140
9376554567
10166141024
1185867235
1247782514
13285609ca
14180cb040
15e8bbe84
hex9e71c60

166141024 has 48 divisors (see below), whose sum is σ = 374830848. Its totient is φ = 71010432.

The previous prime is 166141009. The next prime is 166141033. The reversal of 166141024 is 420141661.

It is a self number, because there is not a number n which added to its sum of digits gives 166141024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108327 + ... + 109849.

It is an arithmetic number, because the mean of its divisors is an integer number (7808976).

Almost surely, 2166141024 is an apocalyptic number.

166141024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166141024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187415424).

166141024 is an abundant number, since it is smaller than the sum of its proper divisors (208689824).

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

166141024 is a wasteful number, since it uses less digits than its factorization.

166141024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 166141024 is about 12889.5703574634. The cubic root of 166141024 is about 549.7420542510.

Adding to 166141024 its reverse (420141661), we get a palindrome (586282685).

The spelling of 166141024 in words is "one hundred sixty-six million, one hundred forty-one thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 487 974 1523 1948 3046 3409 3896 6092 6818 7792 10661 12184 13636 15584 21322 24368 27272 42644 48736 54544 85288 109088 170576 341152 741701 1483402 2966804 5191907 5933608 10383814 11867216 20767628 23734432 41535256 83070512 166141024