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132065205 = 3580910883
BaseRepresentation
bin1111101111100…
…10011110110101
3100012111121101220
413313302132311
5232302041310
621034340553
73162351516
oct767623665
9305447356
10132065205
11686025a8
123828a759
132148c7bc
141377aa0d
15b8da670
hex7df27b5

132065205 has 16 divisors (see below), whose sum is σ = 211584960. Its totient is φ = 70341248.

The previous prime is 132065191. The next prime is 132065233. The reversal of 132065205 is 502560231.

It is a cyclic number.

It is not a de Polignac number, because 132065205 - 28 = 132064949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6694 + ... + 17576.

It is an arithmetic number, because the mean of its divisors is an integer number (13224060).

Almost surely, 2132065205 is an apocalyptic number.

132065205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132065205 is a deficient number, since it is larger than the sum of its proper divisors (79519755).

132065205 is a wasteful number, since it uses less digits than its factorization.

132065205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11700.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 132065205 is about 11491.9626261140. The cubic root of 132065205 is about 509.2481617018.

The spelling of 132065205 in words is "one hundred thirty-two million, sixty-five thousand, two hundred five".

Divisors: 1 3 5 15 809 2427 4045 10883 12135 32649 54415 163245 8804347 26413041 44021735 132065205