Base | Representation |
---|---|
bin | 10001010001100… |
… | …00001111001110 |
3 | 101002122201220022 |
4 | 20220300033032 |
5 | 244043313240 |
6 | 22213422142 |
7 | 3406432046 |
oct | 1050601716 |
9 | 332581808 |
10 | 144901070 |
11 | 7487a356 |
12 | 4063a952 |
13 | 240350a2 |
14 | 1535c726 |
15 | cac39b5 |
hex | 8a303ce |
144901070 has 8 divisors (see below), whose sum is σ = 260821944. Its totient is φ = 57960424.
The previous prime is 144901063. The next prime is 144901073. The reversal of 144901070 is 70109441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144901073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7245044 + ... + 7245063.
It is an arithmetic number, because the mean of its divisors is an integer number (32602743).
Almost surely, 2144901070 is an apocalyptic number.
144901070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144901070 is a deficient number, since it is larger than the sum of its proper divisors (115920874).
144901070 is a wasteful number, since it uses less digits than its factorization.
144901070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14490114.
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 144901070 is about 12037.4860332214. The cubic root of 144901070 is about 525.2392801931.
The spelling of 144901070 in words is "one hundred forty-four million, nine hundred one thousand, seventy".
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