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132125455 = 57112343347
BaseRepresentation
bin1111110000000…
…01001100001111
3100012121200001101
413320001030033
5232311003310
621035523531
73163022260
oct770011417
9305550041
10132125455
11686438a0
12382b95a7
13214b1057
1413794967
15b8ed43a
hex7e0130f

132125455 has 64 divisors (see below), whose sum is σ = 211673088. Its totient is φ = 76728960.

The previous prime is 132125437. The next prime is 132125471. The reversal of 132125455 is 554521231.

It is not a de Polignac number, because 132125455 - 27 = 132125327 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 (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 380592 + ... + 380938.

It is an arithmetic number, because the mean of its divisors is an integer number (3307392).

Almost surely, 2132125455 is an apocalyptic number.

132125455 is a deficient number, since it is larger than the sum of its proper divisors (79547633).

132125455 is a wasteful number, since it uses less digits than its factorization.

132125455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436.

The product of its digits is 6000, while the sum is 28.

The square root of 132125455 is about 11494.5837245200. The cubic root of 132125455 is about 509.3255919809.

Adding to 132125455 its reverse (554521231), we get a palindrome (686646686).

The spelling of 132125455 in words is "one hundred thirty-two million, one hundred twenty-five thousand, four hundred fifty-five".

Divisors: 1 5 7 11 23 35 43 55 77 115 161 215 253 301 347 385 473 805 989 1265 1505 1735 1771 2365 2429 3311 3817 4945 6923 7981 8855 10879 12145 14921 16555 19085 26719 34615 39905 54395 55867 74605 76153 87791 104447 133595 164131 279335 343183 380765 438955 522235 614537 820655 1148917 1715915 2402281 3072685 3775013 5744585 12011405 18875065 26425091 132125455