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132421041 = 3317288499
BaseRepresentation
bin1111110010010…
…01010110110001
3100020011200112000
413321021112301
5232344433131
621050124213
73165363114
oct771112661
9306150460
10132421041
1168825985
1238420669
132158575c
141383057b
15b95ace6
hex7e495b1

132421041 has 16 divisors (see below), whose sum is σ = 207720000. Its totient is φ = 83087424.

The previous prime is 132421033. The next prime is 132421061. The reversal of 132421041 is 140124231.

It is not a de Polignac number, because 132421041 - 23 = 132421033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132421061) 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, 143791 + ... + 144708.

It is an arithmetic number, because the mean of its divisors is an integer number (12982500).

Almost surely, 2132421041 is an apocalyptic number.

It is an amenable number.

132421041 is a deficient number, since it is larger than the sum of its proper divisors (75298959).

132421041 is a wasteful number, since it uses less digits than its factorization.

132421041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288525 (or 288519 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 132421041 is about 11507.4341623144. The cubic root of 132421041 is about 509.7051236563.

Adding to 132421041 its reverse (140124231), we get a palindrome (272545272).

The spelling of 132421041 in words is "one hundred thirty-two million, four hundred twenty-one thousand, forty-one".

Divisors: 1 3 9 17 27 51 153 459 288499 865497 2596491 4904483 7789473 14713449 44140347 132421041