Search a number
-
+
120232002 = 23116312887
BaseRepresentation
bin1110010101010…
…01100001000010
322101020102022010
413022221201002
5221234411002
615532553350
72656645422
oct712514102
9271212263
10120232002
11619600a0
1234322856
131bba86c7
1411d7a482
15a84e46c
hex72a9842

120232002 has 32 divisors (see below), whose sum is σ = 262831104. Its totient is φ = 36363600.

The previous prime is 120232001. The next prime is 120232031. The reversal of 120232002 is 200232021.

It is not an unprimeable number, because it can be changed into a prime (120232001) 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 15 ways as a sum of consecutive naturals, for example, 40203 + ... + 43089.

It is an arithmetic number, because the mean of its divisors is an integer number (8213472).

Almost surely, 2120232002 is an apocalyptic number.

120232002 is an abundant number, since it is smaller than the sum of its proper divisors (142599102).

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

120232002 is a wasteful number, since it uses less digits than its factorization.

120232002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 120232002 is about 10965.0354308593. The cubic root of 120232002 is about 493.5600803087.

Adding to 120232002 its reverse (200232021), we get a palindrome (320464023).

The spelling of 120232002 in words is "one hundred twenty million, two hundred thirty-two thousand, two".

Divisors: 1 2 3 6 11 22 33 66 631 1262 1893 2887 3786 5774 6941 8661 13882 17322 20823 31757 41646 63514 95271 190542 1821697 3643394 5465091 10930182 20038667 40077334 60116001 120232002