Base | Representation |
---|---|
bin | 10001010010110… |
… | …00101001110100 |
3 | 101002222010222111 |
4 | 20221120221310 |
5 | 244114112422 |
6 | 22221140404 |
7 | 3411021505 |
oct | 1051305164 |
9 | 332863874 |
10 | 145066612 |
11 | 74982769 |
12 | 406ba704 |
13 | 24092542 |
14 | 153a2bac |
15 | cb07a77 |
hex | 8a58a74 |
145066612 has 36 divisors (see below), whose sum is σ = 267563520. Its totient is φ = 68811952.
The previous prime is 145066609. The next prime is 145066619. The reversal of 145066612 is 216660541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145066619) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378573 + ... + 378955.
It is an arithmetic number, because the mean of its divisors is an integer number (7432320).
Almost surely, 2145066612 is an apocalyptic number.
It is an amenable number.
145066612 is a deficient number, since it is larger than the sum of its proper divisors (122496908).
145066612 is a wasteful number, since it uses less digits than its factorization.
145066612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 612 (or 587 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 145066612 is about 12044.3601739569. The cubic root of 145066612 is about 525.4392236678.
The spelling of 145066612 in words is "one hundred forty-five million, sixty-six thousand, six hundred twelve".
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