Base | Representation |
---|---|
bin | 100010000111… |
… | …001010101010 |
3 | 121211022110110 |
4 | 202013022222 |
5 | 4242123000 |
6 | 515355150 |
7 | 136002462 |
oct | 42071252 |
9 | 17738413 |
10 | 8942250 |
11 | 5058499 |
12 | 2bb2ab6 |
13 | 1b11295 |
14 | 128aba2 |
15 | bb9850 |
hex | 8872aa |
8942250 has 32 divisors (see below), whose sum is σ = 22321728. Its totient is φ = 2384400.
The previous prime is 8942243. The next prime is 8942257. The reversal of 8942250 is 522498.
It is an interprime number because it is at equal distance from previous prime (8942243) and next prime (8942257).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a nialpdrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (8942257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5212 + ... + 6711.
It is an arithmetic number, because the mean of its divisors is an integer number (697554).
Almost surely, 28942250 is an apocalyptic number.
8942250 is an abundant number, since it is smaller than the sum of its proper divisors (13379478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8942250 is a wasteful number, since it uses less digits than its factorization.
8942250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11943 (or 11933 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 8942250 is about 2990.3595101593. The cubic root of 8942250 is about 207.5625204744.
The spelling of 8942250 in words is "eight million, nine hundred forty-two thousand, two hundred fifty".
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