Base | Representation |
---|---|
bin | 11101110110100… |
… | …10001101010110 |
3 | 122110012202112200 |
4 | 32323102031112 |
5 | 1003102001402 |
6 | 40503225330 |
7 | 6130360410 |
oct | 1673221526 |
9 | 573182480 |
10 | 250422102 |
11 | 1193a1917 |
12 | 6ba48246 |
13 | 3cb5c878 |
14 | 253899b0 |
15 | 16eb921c |
hex | eed2356 |
250422102 has 24 divisors (see below), whose sum is σ = 620093136. Its totient is φ = 71549136.
The previous prime is 250422079. The next prime is 250422103. The reversal of 250422102 is 201224052.
It is a super-3 number, since 3×2504221023 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250422103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 993613 + ... + 993864.
It is an arithmetic number, because the mean of its divisors is an integer number (25837214).
Almost surely, 2250422102 is an apocalyptic number.
250422102 is an abundant number, since it is smaller than the sum of its proper divisors (369671034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250422102 is a wasteful number, since it uses less digits than its factorization.
250422102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1987492 (or 1987489 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 250422102 is about 15824.7307086092. The cubic root of 250422102 is about 630.3148690597.
Adding to 250422102 its reverse (201224052), we get a palindrome (451646154).
The spelling of 250422102 in words is "two hundred fifty million, four hundred twenty-two thousand, one hundred two".
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