Base | Representation |
---|---|
bin | 1110011110100… |
… | …00111011110000 |
3 | 22110111220011001 |
4 | 13033100323300 |
5 | 222042121112 |
6 | 20014531344 |
7 | 3003145255 |
oct | 717207360 |
9 | 273456131 |
10 | 121442032 |
11 | 62607218 |
12 | 34806b54 |
13 | 1c2103ba |
14 | 121b342c |
15 | a9dcc57 |
hex | 73d0ef0 |
121442032 has 10 divisors (see below), whose sum is σ = 235293968. Its totient is φ = 60721008.
The previous prime is 121442011. The next prime is 121442051. The reversal of 121442032 is 230244121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3795048 + ... + 3795079.
Almost surely, 2121442032 is an apocalyptic number.
It is an amenable number.
121442032 is a deficient number, since it is larger than the sum of its proper divisors (113851936).
121442032 is an equidigital number, since it uses as much as digits as its factorization.
121442032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7590135 (or 7590129 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 121442032 is about 11020.0740469382. The cubic root of 121442032 is about 495.2103068540.
Adding to 121442032 its reverse (230244121), we get a palindrome (351686153).
The spelling of 121442032 in words is "one hundred twenty-one million, four hundred forty-two thousand, thirty-two".
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