Base | Representation |
---|---|
bin | 1100001011001… |
… | …0000011001010 |
3 | 10120002011102212 |
4 | 3002302003022 |
5 | 101032422223 |
6 | 5022225122 |
7 | 1160003465 |
oct | 302620312 |
9 | 116064385 |
10 | 51060938 |
11 | 26905925 |
12 | 151251a2 |
13 | a76a296 |
14 | 6ad22dc |
15 | 4739278 |
hex | 30b20ca |
51060938 has 8 divisors (see below), whose sum is σ = 79232580. Its totient is φ = 24650080.
The previous prime is 51060931. The next prime is 51060983. The reversal of 51060938 is 83906015.
It can be written as a sum of positive squares in 2 ways, for example, as 49378729 + 1682209 = 7027^2 + 1297^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (51060931) 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, 440123 + ... + 440238.
Almost surely, 251060938 is an apocalyptic number.
51060938 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
51060938 is a deficient number, since it is larger than the sum of its proper divisors (28171642).
51060938 is a wasteful number, since it uses less digits than its factorization.
51060938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 880392.
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 51060938 is about 7145.6936682172. The cubic root of 51060938 is about 370.9906202902.
The spelling of 51060938 in words is "fifty-one million, sixty thousand, nine hundred thirty-eight".
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