Base | Representation |
---|---|
bin | 10001001111011… |
… | …11000010011110 |
3 | 101002011011120100 |
4 | 20213233002132 |
5 | 244011242024 |
6 | 22204001530 |
7 | 3404240340 |
oct | 1047570236 |
9 | 332134510 |
10 | 144634014 |
11 | 74707748 |
12 | 405302a6 |
13 | 23c70675 |
14 | 152cd290 |
15 | ca6e7c9 |
hex | 89ef09e |
144634014 has 24 divisors (see below), whose sum is σ = 358141680. Its totient is φ = 41323968.
The previous prime is 144634001. The next prime is 144634027. The reversal of 144634014 is 410436441.
144634014 is a `hidden beast` number, since 14 + 4 + 634 + 0 + 14 = 666.
It is an interprime number because it is at equal distance from previous prime (144634001) and next prime (144634027).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573819 + ... + 574070.
It is an arithmetic number, because the mean of its divisors is an integer number (14922570).
Almost surely, 2144634014 is an apocalyptic number.
144634014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
144634014 is an abundant number, since it is smaller than the sum of its proper divisors (213507666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144634014 is a wasteful number, since it uses less digits than its factorization.
144634014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1147904 (or 1147901 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 144634014 is about 12026.3882358753. The cubic root of 144634014 is about 524.9164057378.
The spelling of 144634014 in words is "one hundred forty-four million, six hundred thirty-four thousand, fourteen".
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