Base | Representation |
---|---|
bin | 1100001011110… |
… | …00001010100110 |
3 | 21010022111121221 |
4 | 12011320022212 |
5 | 202131012240 |
6 | 14050330554 |
7 | 2350502023 |
oct | 605701246 |
9 | 233274557 |
10 | 102204070 |
11 | 52767481 |
12 | 2a289a5a |
13 | 18235aa7 |
14 | d80654a |
15 | 8e8ca4a |
hex | 61782a6 |
102204070 has 16 divisors (see below), whose sum is σ = 184161600. Its totient is φ = 40838464.
The previous prime is 102204043. The next prime is 102204071. The reversal of 102204070 is 70402201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102204071) 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, 5619 + ... + 15361.
It is an arithmetic number, because the mean of its divisors is an integer number (11510100).
Almost surely, 2102204070 is an apocalyptic number.
102204070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102204070 is a deficient number, since it is larger than the sum of its proper divisors (81957530).
102204070 is a wasteful number, since it uses less digits than its factorization.
102204070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10799.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 102204070 is about 10109.6028606469. The cubic root of 102204070 is about 467.5442607298.
Adding to 102204070 its reverse (70402201), we get a palindrome (172606271).
The spelling of 102204070 in words is "one hundred two million, two hundred four thousand, seventy".
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