Base | Representation |
---|---|
bin | 111000010110… |
… | …101011001010 |
3 | 1000210112122212 |
4 | 320112223022 |
5 | 12240213223 |
6 | 1244345122 |
7 | 236365535 |
oct | 70265312 |
9 | 30715585 |
10 | 14772938 |
11 | 8380144 |
12 | 4b451a2 |
13 | 30a31ab |
14 | 1d67a1c |
15 | 146c278 |
hex | e16aca |
14772938 has 4 divisors (see below), whose sum is σ = 22159410. Its totient is φ = 7386468.
The previous prime is 14772929. The next prime is 14772943. The reversal of 14772938 is 83927741.
14772938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83927741 = 5323 ⋅15767.
It can be written as a sum of positive squares in only one way, i.e., 14615329 + 157609 = 3823^2 + 397^2 .
It is a junction number, because it is equal to n+sod(n) for n = 14772895 and 14772904.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3693233 + ... + 3693236.
Almost surely, 214772938 is an apocalyptic number.
14772938 is a deficient number, since it is larger than the sum of its proper divisors (7386472).
14772938 is an equidigital number, since it uses as much as digits as its factorization.
14772938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7386471.
The product of its digits is 84672, while the sum is 41.
The square root of 14772938 is about 3843.5579870740. The cubic root of 14772938 is about 245.3704682649.
The spelling of 14772938 in words is "fourteen million, seven hundred seventy-two thousand, nine hundred thirty-eight".
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