Base | Representation |
---|---|
bin | 10001011000110… |
… | …00001010111000 |
3 | 101011110000001021 |
4 | 20230120022320 |
5 | 244314213224 |
6 | 22250032224 |
7 | 3420466522 |
oct | 1054301270 |
9 | 334400037 |
10 | 145851064 |
11 | 75369077 |
12 | 40a18674 |
13 | 242a8608 |
14 | 15528a12 |
15 | cc101e4 |
hex | 8b182b8 |
145851064 has 32 divisors (see below), whose sum is σ = 280152000. Its totient is φ = 71165952.
The previous prime is 145851053. The next prime is 145851089. The reversal of 145851064 is 460158541.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54952 + ... + 57544.
It is an arithmetic number, because the mean of its divisors is an integer number (8754750).
Almost surely, 2145851064 is an apocalyptic number.
It is an amenable number.
145851064 is a deficient number, since it is larger than the sum of its proper divisors (134300936).
145851064 is a wasteful number, since it uses less digits than its factorization.
145851064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2767 (or 2763 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 34.
The square root of 145851064 is about 12076.8813855233. The cubic root of 145851064 is about 526.3846309910.
The spelling of 145851064 in words is "one hundred forty-five million, eight hundred fifty-one thousand, sixty-four".
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