Base | Representation |
---|---|
bin | 101100111011111101110 |
3 | 2202210212211 |
4 | 11213133232 |
5 | 334104434 |
6 | 51321034 |
7 | 15341662 |
oct | 5473756 |
9 | 2683784 |
10 | 1472494 |
11 | 916341 |
12 | 5b017a |
13 | 3c72ca |
14 | 2a48a2 |
15 | 1e1464 |
hex | 1677ee |
1472494 has 4 divisors (see below), whose sum is σ = 2208744. Its totient is φ = 736246.
The previous prime is 1472491. The next prime is 1472501. The reversal of 1472494 is 4942741.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4942741 = 643 ⋅7687.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1472491) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368122 + ... + 368125.
It is an arithmetic number, because the mean of its divisors is an integer number (552186).
21472494 is an apocalyptic number.
1472494 is a deficient number, since it is larger than the sum of its proper divisors (736250).
1472494 is an equidigital number, since it uses as much as digits as its factorization.
1472494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 736249.
The product of its digits is 8064, while the sum is 31.
The square root of 1472494 is about 1213.4636376917. The cubic root of 1472494 is about 113.7674030452.
The spelling of 1472494 in words is "one million, four hundred seventy-two thousand, four hundred ninety-four".
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