Base | Representation |
---|---|
bin | 10001001101110… |
… | …10110011011110 |
3 | 101001202022002012 |
4 | 20212322303132 |
5 | 243432420222 |
6 | 22155231222 |
7 | 3402356513 |
oct | 1046726336 |
9 | 331668065 |
10 | 144420062 |
11 | 74580a26 |
12 | 40448512 |
13 | 23bc7177 |
14 | 1527530a |
15 | ca2b1e2 |
hex | 89bacde |
144420062 has 8 divisors (see below), whose sum is σ = 220181592. Its totient is φ = 71026200.
The previous prime is 144420053. The next prime is 144420079. The reversal of 144420062 is 260024441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591764 + ... + 592007.
It is an arithmetic number, because the mean of its divisors is an integer number (27522699).
Almost surely, 2144420062 is an apocalyptic number.
144420062 is a deficient number, since it is larger than the sum of its proper divisors (75761530).
144420062 is a wasteful number, since it uses less digits than its factorization.
144420062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1183834.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 144420062 is about 12017.4898377323. The cubic root of 144420062 is about 524.6574478931.
The spelling of 144420062 in words is "one hundred forty-four million, four hundred twenty thousand, sixty-two".
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