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164532001 = 1719593859
BaseRepresentation
bin10011100111010…
…00111100100001
3102110121002110211
421303220330201
5314110011001
624154254121
74035333064
oct1163507441
9373532424
10164532001
1184968367
1247127341
132811951a
1417bcc8db
15e6a0351
hex9ce8f21

164532001 has 16 divisors (see below), whose sum is σ = 183902400. Its totient is φ = 146285568.

The previous prime is 164531953. The next prime is 164532013. The reversal of 164532001 is 100235461.

164532001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-164532001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164532031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191110 + ... + 191968.

It is an arithmetic number, because the mean of its divisors is an integer number (11493900).

Almost surely, 2164532001 is an apocalyptic number.

It is an amenable number.

164532001 is a deficient number, since it is larger than the sum of its proper divisors (19370399).

164532001 is a wasteful number, since it uses less digits than its factorization.

164532001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 164532001 is about 12827.0028065796. The cubic root of 164532001 is about 547.9616017725.

Adding to 164532001 its reverse (100235461), we get a palindrome (264767462).

The spelling of 164532001 in words is "one hundred sixty-four million, five hundred thirty-two thousand, one".

Divisors: 1 17 19 323 593 859 10081 11267 14603 16321 191539 277457 509387 8659579 9678353 164532001