Base | Representation |
---|---|
bin | 1001010001000… |
… | …10000110101001 |
3 | 12102021022102122 |
4 | 10220202012221 |
5 | 124344444223 |
6 | 11414041025 |
7 | 1632505436 |
oct | 450420651 |
9 | 172238378 |
10 | 77734313 |
11 | 3a973a38 |
12 | 22049175 |
13 | 13149047 |
14 | a476b8d |
15 | 6c575c8 |
hex | 4a221a9 |
77734313 has 4 divisors (see below), whose sum is σ = 79008708. Its totient is φ = 76459920.
The previous prime is 77734303. The next prime is 77734361. The reversal of 77734313 is 31343777.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11751184 + 65983129 = 3428^2 + 8123^2 .
It is a cyclic number.
It is not a de Polignac number, because 77734313 - 26 = 77734249 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (77734303) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637106 + ... + 637227.
It is an arithmetic number, because the mean of its divisors is an integer number (19752177).
Almost surely, 277734313 is an apocalyptic number.
It is an amenable number.
77734313 is a deficient number, since it is larger than the sum of its proper divisors (1274395).
77734313 is a wasteful number, since it uses less digits than its factorization.
77734313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1274394.
The product of its digits is 37044, while the sum is 35.
The square root of 77734313 is about 8816.7064712397. The cubic root of 77734313 is about 426.7801924335.
The spelling of 77734313 in words is "seventy-seven million, seven hundred thirty-four thousand, three hundred thirteen".
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