Base | Representation |
---|---|
bin | 1110010011110… |
… | …11101000010100 |
3 | 22100212212111000 |
4 | 13021323220110 |
5 | 221212402202 |
6 | 15524543300 |
7 | 2655233442 |
oct | 711735024 |
9 | 270785430 |
10 | 120044052 |
11 | 61841967 |
12 | 34251b30 |
13 | 1bb40cab |
14 | 11d2bb92 |
15 | a81391c |
hex | 727ba14 |
120044052 has 72 divisors (see below), whose sum is σ = 328574400. Its totient is φ = 37896336.
The previous prime is 120044051. The next prime is 120044069. The reversal of 120044052 is 250440021.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120044051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37449 + ... + 40527.
Almost surely, 2120044052 is an apocalyptic number.
120044052 is a gapful number since it is divisible by the number (12) 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 120044052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164287200).
120044052 is an abundant number, since it is smaller than the sum of its proper divisors (208530348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120044052 is a wasteful number, since it uses less digits than its factorization.
120044052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3130 (or 3103 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 120044052 is about 10956.4616551148. The cubic root of 120044052 is about 493.3027639122.
Adding to 120044052 its reverse (250440021), we get a palindrome (370484073).
The spelling of 120044052 in words is "one hundred twenty million, forty-four thousand, fifty-two".
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