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135088 = 248443
BaseRepresentation
bin100000111110110000
320212022021
4200332300
513310323
62521224
71101562
oct407660
9225267
10135088
1192548
1266214
1349645
1437332
152a05d
hex20fb0

135088 has 10 divisors (see below), whose sum is σ = 261764. Its totient is φ = 67536.

The previous prime is 135077. The next prime is 135089. The reversal of 135088 is 880531.

It is not an unprimeable number, because it can be changed into a prime (135089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4206 + ... + 4237.

2135088 is an apocalyptic number.

It is an amenable number.

135088 is a deficient number, since it is larger than the sum of its proper divisors (126676).

135088 is an equidigital number, since it uses as much as digits as its factorization.

135088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8451 (or 8445 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 135088 is about 367.5431947404. The cubic root of 135088 is about 51.3104224891.

The spelling of 135088 in words is "one hundred thirty-five thousand, eighty-eight".

Divisors: 1 2 4 8 16 8443 16886 33772 67544 135088