Search a number
-
+
120066961 = 737463579
BaseRepresentation
bin1110010100000…
…01001110010001
322100221000220111
413022001032101
5221214120321
615525241321
72655360310
oct712011621
9270830814
10120066961
11618580a3
1234263241
131bb4b551
1411d36277
15a81a5e1
hex7281391

120066961 has 8 divisors (see below), whose sum is σ = 140928320. Its totient is φ = 100132848.

The previous prime is 120066959. The next prime is 120066977. The reversal of 120066961 is 169660021.

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 120066961 - 21 = 120066959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120066161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231531 + ... + 232048.

It is an arithmetic number, because the mean of its divisors is an integer number (17616040).

Almost surely, 2120066961 is an apocalyptic number.

It is an amenable number.

120066961 is a deficient number, since it is larger than the sum of its proper divisors (20861359).

120066961 is an equidigital number, since it uses as much as digits as its factorization.

120066961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463623.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 120066961 is about 10957.5070613712. The cubic root of 120066961 is about 493.3341422659.

The spelling of 120066961 in words is "one hundred twenty million, sixty-six thousand, nine hundred sixty-one".

Divisors: 1 7 37 259 463579 3245053 17152423 120066961