Search a number
-
+
120114120 = 23357142993
BaseRepresentation
bin1110010100011…
…00101111001000
322101000102121010
413022030233020
5221222122440
615530243520
72655644640
oct712145710
9271012533
10120114120
116188a575
12342865a0
131bb66b59
1411d49520
15a829580
hex728cbc8

120114120 has 64 divisors (see below), whose sum is σ = 411822720. Its totient is φ = 27454464.

The previous prime is 120114103. The next prime is 120114121. The reversal of 120114120 is 21411021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120114096 and 120114105.

It is not an unprimeable number, because it can be changed into a prime (120114121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70657 + ... + 72336.

It is an arithmetic number, because the mean of its divisors is an integer number (6434730).

Almost surely, 2120114120 is an apocalyptic number.

120114120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120114120 is an abundant number, since it is smaller than the sum of its proper divisors (291708600).

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

120114120 is a wasteful number, since it uses less digits than its factorization.

120114120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143014 (or 143010 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 120114120 is about 10959.6587538116. The cubic root of 120114120 is about 493.3987231723.

Adding to 120114120 its reverse (21411021), we get a palindrome (141525141).

The spelling of 120114120 in words is "one hundred twenty million, one hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 142993 285986 428979 571972 714965 857958 1000951 1143944 1429930 1715916 2001902 2144895 2859860 3002853 3431832 4003804 4289790 5004755 5719720 6005706 8007608 8579580 10009510 12011412 15014265 17159160 20019020 24022824 30028530 40038040 60057060 120114120