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162075164 = 2240518791
BaseRepresentation
bin10011010100100…
…01001000011100
3102021222021022212
421222101020130
5312442401124
624025455552
74005421226
oct1152211034
9367867285
10162075164
118353a519
12463415b8
1327769184
141774d416
15e36740e
hex9a9121c

162075164 has 6 divisors (see below), whose sum is σ = 283631544. Its totient is φ = 81037580.

The previous prime is 162075163. The next prime is 162075167. The reversal of 162075164 is 461570261.

It is a self number, because there is not a number n which added to its sum of digits gives 162075164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162075163) by changing a digit.

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 as a sum of consecutive naturals, namely, 20259392 + ... + 20259399.

It is an arithmetic number, because the mean of its divisors is an integer number (47271924).

Almost surely, 2162075164 is an apocalyptic number.

It is an amenable number.

162075164 is a deficient number, since it is larger than the sum of its proper divisors (121556380).

162075164 is a wasteful number, since it uses less digits than its factorization.

162075164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40518795 (or 40518793 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 162075164 is about 12730.8744397233. The cubic root of 162075164 is about 545.2204747226.

The spelling of 162075164 in words is "one hundred sixty-two million, seventy-five thousand, one hundred sixty-four".

Divisors: 1 2 4 40518791 81037582 162075164