Search a number
-
+
120830883 = 3172369233
BaseRepresentation
bin1110011001110…
…11101110100011
322102100211210220
413030323232203
5221413042013
615553454123
72665021425
oct714735643
9272324726
10120830883
116222a038
1234571343
131c058184
1412094815
15a91bb23
hex733bba3

120830883 has 8 divisors (see below), whose sum is σ = 170584848. Its totient is φ = 75815424.

The previous prime is 120830881. The next prime is 120830887. The reversal of 120830883 is 388038021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120830883 - 21 = 120830881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120830881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184566 + ... + 1184667.

It is an arithmetic number, because the mean of its divisors is an integer number (21323106).

Almost surely, 2120830883 is an apocalyptic number.

120830883 is a deficient number, since it is larger than the sum of its proper divisors (49753965).

120830883 is a wasteful number, since it uses less digits than its factorization.

120830883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369253.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 120830883 is about 10992.3101757547. The cubic root of 120830883 is about 494.3782050763.

The spelling of 120830883 in words is "one hundred twenty million, eight hundred thirty thousand, eight hundred eighty-three".

Divisors: 1 3 17 51 2369233 7107699 40276961 120830883