Base | Representation |
---|---|
bin | 10001011001010… |
… | …10101111101100 |
3 | 101011120212102012 |
4 | 20230222233230 |
5 | 244324132043 |
6 | 22251420352 |
7 | 3421234403 |
oct | 1054525754 |
9 | 334525365 |
10 | 145927148 |
11 | 75410254 |
12 | 40a546b8 |
13 | 24304133 |
14 | 1554863a |
15 | cc27a18 |
hex | 8b2abec |
145927148 has 6 divisors (see below), whose sum is σ = 255372516. Its totient is φ = 72963572.
The previous prime is 145927147. The next prime is 145927153. The reversal of 145927148 is 841729541.
It is not an unprimeable number, because it can be changed into a prime (145927147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18240890 + ... + 18240897.
It is an arithmetic number, because the mean of its divisors is an integer number (42562086).
Almost surely, 2145927148 is an apocalyptic number.
It is an amenable number.
145927148 is a deficient number, since it is larger than the sum of its proper divisors (109445368).
145927148 is a wasteful number, since it uses less digits than its factorization.
145927148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36481791 (or 36481789 counting only the distinct ones).
The product of its digits is 80640, while the sum is 41.
The square root of 145927148 is about 12080.0309602252. The cubic root of 145927148 is about 526.4761455474.
The spelling of 145927148 in words is "one hundred forty-five million, nine hundred twenty-seven thousand, one hundred forty-eight".
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