Base | Representation |
---|---|
bin | 10001010000001… |
… | …01010001000010 |
3 | 101002022210110100 |
4 | 20220011101002 |
5 | 244022200213 |
6 | 22205543230 |
7 | 3405066642 |
oct | 1050052102 |
9 | 332283410 |
10 | 144725058 |
11 | 7476a095 |
12 | 40574b16 |
13 | 23ca2c3a |
14 | 15314522 |
15 | ca8b773 |
hex | 8a05442 |
144725058 has 24 divisors (see below), whose sum is σ = 314473068. Its totient is φ = 48102912.
The previous prime is 144725047. The next prime is 144725069. The reversal of 144725058 is 850527441.
144725058 is a `hidden beast` number, since 144 + 7 + 2 + 505 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (144725047) and next prime (144725069).
It can be written as a sum of positive squares in 2 ways, for example, as 139783329 + 4941729 = 11823^2 + 2223^2 .
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, 5035 + ... + 17742.
Almost surely, 2144725058 is an apocalyptic number.
144725058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
144725058 is an abundant number, since it is smaller than the sum of its proper divisors (169748010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144725058 is a wasteful number, since it uses less digits than its factorization.
144725058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23138 (or 23135 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 36.
The square root of 144725058 is about 12030.1728167138. The cubic root of 144725058 is about 525.0265238300.
The spelling of 144725058 in words is "one hundred forty-four million, seven hundred twenty-five thousand, fifty-eight".
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