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132533245 = 5132388651
BaseRepresentation
bin1111110011001…
…00101111111101
3100020101101102201
413321210233331
5232412030440
621052351501
73166341205
oct771445775
9306341381
10132533245
11688a2209
1238475591
13215c4850
141385d405
15b97e19a
hex7e64bfd

132533245 has 16 divisors (see below), whose sum is σ = 178722432. Its totient is φ = 93614400.

The previous prime is 132533239. The next prime is 132533249. The reversal of 132533245 is 542335231.

It is not a de Polignac number, because 132533245 - 23 = 132533237 is a prime.

It is a super-2 number, since 2×1325332452 = 35130122060460050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132533249) by changing a digit.

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, 42831 + ... + 45820.

It is an arithmetic number, because the mean of its divisors is an integer number (11170152).

Almost surely, 2132533245 is an apocalyptic number.

It is an amenable number.

132533245 is a deficient number, since it is larger than the sum of its proper divisors (46189187).

132533245 is a wasteful number, since it uses less digits than its factorization.

132533245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88692.

The product of its digits is 10800, while the sum is 28.

The square root of 132533245 is about 11512.3084131724. The cubic root of 132533245 is about 509.8490454170.

Adding to 132533245 its reverse (542335231), we get a palindrome (674868476).

The spelling of 132533245 in words is "one hundred thirty-two million, five hundred thirty-three thousand, two hundred forty-five".

Divisors: 1 5 13 23 65 115 299 1495 88651 443255 1152463 2038973 5762315 10194865 26506649 132533245