Base | Representation |
---|---|
bin | 10001001100101… |
… | …00001110100110 |
3 | 101001110021100001 |
4 | 20212110032212 |
5 | 243412341204 |
6 | 22152011514 |
7 | 3401131036 |
oct | 1046241646 |
9 | 331407301 |
10 | 144262054 |
11 | 74483242 |
12 | 40390b9a |
13 | 23b70281 |
14 | 152338c6 |
15 | c9e94a4 |
hex | 89943a6 |
144262054 has 8 divisors (see below), whose sum is σ = 216491040. Its totient is φ = 72098376.
The previous prime is 144262043. The next prime is 144262057. The reversal of 144262054 is 450262441.
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 (144262057) 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, 10369 + ... + 19900.
It is an arithmetic number, because the mean of its divisors is an integer number (27061380).
Almost surely, 2144262054 is an apocalyptic number.
144262054 is a deficient number, since it is larger than the sum of its proper divisors (72228986).
144262054 is a wasteful number, since it uses less digits than its factorization.
144262054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32654.
The product of its (nonzero) digits is 7680, while the sum is 28.
The square root of 144262054 is about 12010.9139535674. The cubic root of 144262054 is about 524.4660379082.
The spelling of 144262054 in words is "one hundred forty-four million, two hundred sixty-two thousand, fifty-four".
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