Base | Representation |
---|---|
bin | 1110010100100… |
… | …01111101101100 |
3 | 22101001111222011 |
4 | 13022101331230 |
5 | 221223314112 |
6 | 15530531004 |
7 | 2656064236 |
oct | 712217554 |
9 | 271044864 |
10 | 120135532 |
11 | 618a4670 |
12 | 34296a64 |
13 | 1bb7381a |
14 | 11d53256 |
15 | a830aa7 |
hex | 7291f6c |
120135532 has 48 divisors (see below), whose sum is σ = 253435392. Its totient is φ = 49153280.
The previous prime is 120135529. The next prime is 120135539. The reversal of 120135532 is 235531021.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (120135539) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13713 + ... + 20695.
It is an arithmetic number, because the mean of its divisors is an integer number (5279904).
Almost surely, 2120135532 is an apocalyptic number.
It is an amenable number.
120135532 is an abundant number, since it is smaller than the sum of its proper divisors (133299860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120135532 is a wasteful number, since it uses less digits than its factorization.
120135532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7038 (or 7036 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 120135532 is about 10960.6355655135. The cubic root of 120135532 is about 493.4280398082.
Adding to 120135532 its reverse (235531021), we get a palindrome (355666553).
The spelling of 120135532 in words is "one hundred twenty million, one hundred thirty-five thousand, five hundred thirty-two".
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