Base | Representation |
---|---|
bin | 1110010110110… |
… | …10110101111101 |
3 | 22101121200110012 |
4 | 13023122311331 |
5 | 221312342140 |
6 | 15541153005 |
7 | 2661446444 |
oct | 713326575 |
9 | 271550405 |
10 | 120434045 |
11 | 61a88976 |
12 | 343bb765 |
13 | 1bc49664 |
14 | 11dcdd5b |
15 | a88e265 |
hex | 72dad7d |
120434045 has 8 divisors (see below), whose sum is σ = 146970720. Its totient is φ = 94714000.
The previous prime is 120434033. The next prime is 120434051. The reversal of 120434045 is 540434021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120434045 - 210 = 120433021 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 120434045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203831 + ... + 204420.
It is an arithmetic number, because the mean of its divisors is an integer number (18371340).
Almost surely, 2120434045 is an apocalyptic number.
It is an amenable number.
120434045 is a deficient number, since it is larger than the sum of its proper divisors (26536675).
120434045 is an equidigital number, since it uses as much as digits as its factorization.
120434045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408315.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 120434045 is about 10974.2446209295. The cubic root of 120434045 is about 493.8363920827.
Adding to 120434045 its reverse (540434021), we get a palindrome (660868066).
The spelling of 120434045 in words is "one hundred twenty million, four hundred thirty-four thousand, forty-five".
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