Base | Representation |
---|---|
bin | 10001011001011… |
… | …10111011100100 |
3 | 101011121201221011 |
4 | 20230232323210 |
5 | 244330204132 |
6 | 22252032004 |
7 | 3421335364 |
oct | 1054567344 |
9 | 334551834 |
10 | 145944292 |
11 | 7542211a |
12 | 40a62604 |
13 | 2430bb90 |
14 | 155509a4 |
15 | cc2cb47 |
hex | 8b2eee4 |
145944292 has 24 divisors (see below), whose sum is σ = 287009856. Its totient is φ = 64429728.
The previous prime is 145944289. The next prime is 145944313. The reversal of 145944292 is 292449541.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59818 + ... + 62209.
It is an arithmetic number, because the mean of its divisors is an integer number (11958744).
Almost surely, 2145944292 is an apocalyptic number.
It is an amenable number.
145944292 is a deficient number, since it is larger than the sum of its proper divisors (141065564).
145944292 is a wasteful number, since it uses less digits than its factorization.
145944292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122067 (or 122065 counting only the distinct ones).
The product of its digits is 103680, while the sum is 40.
The square root of 145944292 is about 12080.7405402152. The cubic root of 145944292 is about 526.4967621216.
The spelling of 145944292 in words is "one hundred forty-five million, nine hundred forty-four thousand, two hundred ninety-two".
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