Search a number
-
+
120088027 = 147181637
BaseRepresentation
bin1110010100001…
…10010111011011
322100222002210201
413022012113123
5221220304102
615525523031
72655505603
oct712062733
9270862721
10120088027
1161871a04
1234273477
131bb58007
1411d3dc03
15a821987
hex72865db

120088027 has 4 divisors (see below), whose sum is σ = 120171136. Its totient is φ = 120004920.

The previous prime is 120088021. The next prime is 120088039. The reversal of 120088027 is 720880021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120088027 is a prime.

It is a super-2 number, since 2×1200880272 = 28842268457505458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120087986 and 120088004.

It is not an unprimeable number, because it can be changed into a prime (120088021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39348 + ... + 42289.

It is an arithmetic number, because the mean of its divisors is an integer number (30042784).

Almost surely, 2120088027 is an apocalyptic number.

120088027 is a deficient number, since it is larger than the sum of its proper divisors (83109).

120088027 is an equidigital number, since it uses as much as digits as its factorization.

120088027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83108.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 120088027 is about 10958.4682780031. The cubic root of 120088027 is about 493.3629927485.

The spelling of 120088027 in words is "one hundred twenty million, eighty-eight thousand, twenty-seven".

Divisors: 1 1471 81637 120088027