Base | Representation |
---|---|
bin | 10001010111111… |
… | …11100111010010 |
3 | 101011020220002000 |
4 | 20223333213102 |
5 | 244303003412 |
6 | 22243534430 |
7 | 3416600343 |
oct | 1053774722 |
9 | 334226060 |
10 | 145750482 |
11 | 752aa549 |
12 | 4098a416 |
13 | 242718b7 |
14 | 155000ca |
15 | cbe04dc |
hex | 8aff9d2 |
145750482 has 32 divisors (see below), whose sum is σ = 340939200. Its totient is φ = 46026144.
The previous prime is 145750481. The next prime is 145750483. The reversal of 145750482 is 284057541.
145750482 is a `hidden beast` number, since 1 + 4 + 575 + 0 + 4 + 82 = 666.
It is an interprime number because it is at equal distance from previous prime (145750481) and next prime (145750483).
It is not an unprimeable number, because it can be changed into a prime (145750481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70003 + ... + 72054.
It is an arithmetic number, because the mean of its divisors is an integer number (10654350).
Almost surely, 2145750482 is an apocalyptic number.
145750482 is an abundant number, since it is smaller than the sum of its proper divisors (195188718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145750482 is a wasteful number, since it uses less digits than its factorization.
145750482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142087 (or 142081 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 36.
The square root of 145750482 is about 12072.7164300335. The cubic root of 145750482 is about 526.2636011477.
The spelling of 145750482 in words is "one hundred forty-five million, seven hundred fifty thousand, four hundred eighty-two".
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