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132605157 = 373605503
BaseRepresentation
bin1111110011101…
…10010011100101
3100020112001002010
413321312103211
5232421331112
621054104433
73200060646
oct771662345
9306461063
10132605157
1168941243
12384ab119
132161b4b9
141387b6cd
15b99563c
hex7e764e5

132605157 has 8 divisors (see below), whose sum is σ = 179229184. Its totient is φ = 87192288.

The previous prime is 132605153. The next prime is 132605159. The reversal of 132605157 is 751506231.

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

It is not a de Polignac number, because 132605157 - 22 = 132605153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132605153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302533 + ... + 302970.

It is an arithmetic number, because the mean of its divisors is an integer number (22403648).

Almost surely, 2132605157 is an apocalyptic number.

It is an amenable number.

132605157 is a deficient number, since it is larger than the sum of its proper divisors (46624027).

132605157 is an equidigital number, since it uses as much as digits as its factorization.

132605157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605579.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 132605157 is about 11515.4312554936. The cubic root of 132605157 is about 509.9412427502.

The spelling of 132605157 in words is "one hundred thirty-two million, six hundred five thousand, one hundred fifty-seven".

Divisors: 1 3 73 219 605503 1816509 44201719 132605157