Base | Representation |
---|---|
bin | 11100111001001… |
… | …00011010101110 |
3 | 121220001200102220 |
4 | 32130210122232 |
5 | 444021321342 |
6 | 40014500210 |
7 | 6002053503 |
oct | 1634443256 |
9 | 556050386 |
10 | 242370222 |
11 | 1148a2376 |
12 | 69204666 |
13 | 3b2a0943 |
14 | 242914aa |
15 | 164285ec |
hex | e7246ae |
242370222 has 32 divisors (see below), whose sum is σ = 494841984. Its totient is φ = 79120800.
The previous prime is 242370221. The next prime is 242370223. The reversal of 242370222 is 222073242.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (242370221) and next prime (242370223).
It is a junction number, because it is equal to n+sod(n) for n = 242370192 and 242370201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242370221) 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, 71097 + ... + 74427.
It is an arithmetic number, because the mean of its divisors is an integer number (15463812).
Almost surely, 2242370222 is an apocalyptic number.
242370222 is an abundant number, since it is smaller than the sum of its proper divisors (252471762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242370222 is a wasteful number, since it uses less digits than its factorization.
242370222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3584.
The product of its (nonzero) digits is 2688, while the sum is 24.
The square root of 242370222 is about 15568.2440242951. The cubic root of 242370222 is about 623.4855895681.
The spelling of 242370222 in words is "two hundred forty-two million, three hundred seventy thousand, two hundred twenty-two".
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