Base | Representation |
---|---|
bin | 101100111011110001000 |
3 | 2202210202001 |
4 | 11213132020 |
5 | 334104032 |
6 | 51320344 |
7 | 15341455 |
oct | 5473610 |
9 | 2683661 |
10 | 1472392 |
11 | 916259 |
12 | 5b00b4 |
13 | 3c724c |
14 | 2a482c |
15 | 1e13e7 |
hex | 167788 |
1472392 has 24 divisors (see below), whose sum is σ = 2870910. Its totient is φ = 707520.
The previous prime is 1472389. The next prime is 1472399. The reversal of 1472392 is 2932741.
It can be written as a sum of positive squares in only one way, i.e., 1454436 + 17956 = 1206^2 + 134^2 .
It is a plaindrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 1472392.
It is not an unprimeable number, because it can be changed into a prime (1472399) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 21943 + ... + 22009.
21472392 is an apocalyptic number.
It is an amenable number.
1472392 is a deficient number, since it is larger than the sum of its proper divisors (1398518).
1472392 is an equidigital number, since it uses as much as digits as its factorization.
1472392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181 (or 110 counting only the distinct ones).
The product of its digits is 3024, while the sum is 28.
The square root of 1472392 is about 1213.4216085104. The cubic root of 1472392 is about 113.7647760864.
The spelling of 1472392 in words is "one million, four hundred seventy-two thousand, three hundred ninety-two".
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