Base | Representation |
---|---|
bin | 1100110001111… |
… | …00110101100010 |
3 | 21110201112011020 |
4 | 12120330311202 |
5 | 204421011223 |
6 | 14345430310 |
7 | 2441134632 |
oct | 630746542 |
9 | 243645136 |
10 | 107203938 |
11 | 555719a6 |
12 | 2ba9b396 |
13 | 192967aa |
14 | 103486c2 |
15 | 96291e3 |
hex | 663cd62 |
107203938 has 16 divisors (see below), whose sum is σ = 227020320. Its totient is φ = 33632576.
The previous prime is 107203937. The next prime is 107203951. The reversal of 107203938 is 839302701.
It is a super-2 number, since 2×1072039382 = 22985368645415688, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 107203899 and 107203908.
It is not an unprimeable number, because it can be changed into a prime (107203933) 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, 525408 + ... + 525611.
It is an arithmetic number, because the mean of its divisors is an integer number (14188770).
Almost surely, 2107203938 is an apocalyptic number.
107203938 is an abundant number, since it is smaller than the sum of its proper divisors (119816382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107203938 is a wasteful number, since it uses less digits than its factorization.
107203938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1051041.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 107203938 is about 10353.9334554555. The cubic root of 107203938 is about 475.0473644367.
The spelling of 107203938 in words is "one hundred seven million, two hundred three thousand, nine hundred thirty-eight".
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