Base | Representation |
---|---|
bin | 10110101001101000000 |
3 | 1101201010012 |
4 | 2311031000 |
5 | 142222313 |
6 | 23524052 |
7 | 6210605 |
oct | 2651500 |
9 | 1351105 |
10 | 742208 |
11 | 4676a5 |
12 | 2b9628 |
13 | 1cca9c |
14 | 1546ac |
15 | e9da8 |
hex | b5340 |
742208 has 14 divisors (see below), whose sum is σ = 1472946. Its totient is φ = 371072.
The previous prime is 742201. The next prime is 742211. The reversal of 742208 is 802247.
It can be written as a sum of positive squares in only one way, i.e., 719104 + 23104 = 848^2 + 152^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (742201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5735 + ... + 5862.
2742208 is an apocalyptic number.
It is an amenable number.
742208 is a deficient number, since it is larger than the sum of its proper divisors (730738).
742208 is a wasteful number, since it uses less digits than its factorization.
742208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11609 (or 11599 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 742208 is about 861.5149447340. The cubic root of 742208 is about 90.5402891337.
The spelling of 742208 in words is "seven hundred forty-two thousand, two hundred eight".
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