Base | Representation |
---|---|
bin | 10001010110100… |
… | …01101011101000 |
3 | 101010220022222221 |
4 | 20223101223220 |
5 | 244230443334 |
6 | 22235523424 |
7 | 3415155004 |
oct | 1053215350 |
9 | 333808887 |
10 | 145562344 |
11 | 75191164 |
12 | 408b9574 |
13 | 24207085 |
14 | 15491704 |
15 | cba48b4 |
hex | 8ad1ae8 |
145562344 has 32 divisors (see below), whose sum is σ = 287884800. Its totient is φ = 68808960.
The previous prime is 145562321. The next prime is 145562357. The reversal of 145562344 is 443265541.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133369 + ... + 134455.
It is an arithmetic number, because the mean of its divisors is an integer number (8996400).
Almost surely, 2145562344 is an apocalyptic number.
It is an amenable number.
145562344 is a deficient number, since it is larger than the sum of its proper divisors (142322456).
145562344 is a wasteful number, since it uses less digits than its factorization.
145562344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1993 (or 1989 counting only the distinct ones).
The product of its digits is 57600, while the sum is 34.
The square root of 145562344 is about 12064.9220469923. The cubic root of 145562344 is about 526.0370660170.
It can be divided in two parts, 14556 and 2344, that added together give a square (16900 = 1302).
The spelling of 145562344 in words is "one hundred forty-five million, five hundred sixty-two thousand, three hundred forty-four".
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