Search a number
-
+
120793608 = 2332132331181
BaseRepresentation
bin1110011001100…
…10101000001000
322102021221200100
413030302220020
5221410343413
615553005400
72664504645
oct714625010
9272257610
10120793608
1162204031
1234553860
131c044210
1412084dcc
15a910a73
hex7332a08

120793608 has 192 divisors, whose sum is σ = 381588480. Its totient is φ = 34214400.

The previous prime is 120793601. The next prime is 120793609. The reversal of 120793608 is 806397021.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (120793601) 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 47 ways as a sum of consecutive naturals, for example, 667278 + ... + 667458.

It is an arithmetic number, because the mean of its divisors is an integer number (1987440).

Almost surely, 2120793608 is an apocalyptic number.

120793608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120793608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190794240).

120793608 is an abundant number, since it is smaller than the sum of its proper divisors (260794872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120793608 is a wasteful number, since it uses less digits than its factorization.

120793608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 120793608 is about 10990.6145415077. The cubic root of 120793608 is about 494.3273630995.

The spelling of 120793608 in words is "one hundred twenty million, seven hundred ninety-three thousand, six hundred eight".