Base | Representation |
---|---|
bin | 1100010100011… |
… | …1101100101110 |
3 | 10121020022021020 |
4 | 3011013230232 |
5 | 101212031102 |
6 | 5043315010 |
7 | 1165135530 |
oct | 305075456 |
9 | 117208236 |
10 | 51673902 |
11 | 27194405 |
12 | 1537ba66 |
13 | a923297 |
14 | 6c11850 |
15 | 480abbc |
hex | 3147b2e |
51673902 has 16 divisors (see below), whose sum is σ = 118111872. Its totient is φ = 14763960.
The previous prime is 51673879. The next prime is 51673903. The reversal of 51673902 is 20937615.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51673903) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615124 + ... + 615207.
It is an arithmetic number, because the mean of its divisors is an integer number (7381992).
Almost surely, 251673902 is an apocalyptic number.
51673902 is an abundant number, since it is smaller than the sum of its proper divisors (66437970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51673902 is a wasteful number, since it uses less digits than its factorization.
51673902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1230343.
The product of its (nonzero) digits is 11340, while the sum is 33.
The square root of 51673902 is about 7188.4561624872. The cubic root of 51673902 is about 372.4692453927.
The spelling of 51673902 in words is "fifty-one million, six hundred seventy-three thousand, nine hundred two".
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