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132810088 = 2316601261
BaseRepresentation
bin1111110101010…
…00010101101000
3100020220110012011
413322220111220
5232444410323
621102325304
73201603265
oct772502550
9306813164
10132810088
1168a71204
1238589834
1321690868
14138d226c
15b9d620d
hex7ea8568

132810088 has 8 divisors (see below), whose sum is σ = 249018930. Its totient is φ = 66405040.

The previous prime is 132810077. The next prime is 132810089. The reversal of 132810088 is 880018231.

It can be written as a sum of positive squares in only one way, i.e., 87946884 + 44863204 = 9378^2 + 6698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (132810089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8300623 + ... + 8300638.

Almost surely, 2132810088 is an apocalyptic number.

It is an amenable number.

132810088 is a deficient number, since it is larger than the sum of its proper divisors (116208842).

132810088 is a wasteful number, since it uses less digits than its factorization.

132810088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16601267 (or 16601263 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 132810088 is about 11524.3259238881. The cubic root of 132810088 is about 510.2037991085.

The spelling of 132810088 in words is "one hundred thirty-two million, eight hundred ten thousand, eighty-eight".

Divisors: 1 2 4 8 16601261 33202522 66405044 132810088