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132551443 = 3114928697
BaseRepresentation
bin1111110011010…
…01001100010011
3100020102022101201
413321221030103
5232413121233
621053012031
73166445233
oct771511423
9306368351
10132551443
1168904952
1238484017
13215ccc0b
1413865cc3
15b98477d
hex7e69313

132551443 has 8 divisors (see below), whose sum is σ = 137750400. Its totient is φ = 127410240.

The previous prime is 132551417. The next prime is 132551449. The reversal of 132551443 is 344155231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132551443 - 29 = 132550931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132551449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9730 + ... + 18967.

It is an arithmetic number, because the mean of its divisors is an integer number (17218800).

Almost surely, 2132551443 is an apocalyptic number.

132551443 is a deficient number, since it is larger than the sum of its proper divisors (5198957).

132551443 is a wasteful number, since it uses less digits than its factorization.

132551443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28877.

The product of its digits is 7200, while the sum is 28.

The square root of 132551443 is about 11513.0987575023. The cubic root of 132551443 is about 509.8723799605.

The spelling of 132551443 in words is "one hundred thirty-two million, five hundred fifty-one thousand, four hundred forty-three".

Divisors: 1 31 149 4619 28697 889607 4275853 132551443