Base | Representation |
---|---|
bin | 10101110001010… |
… | …100111000101100 |
3 | 221110021201202001 |
4 | 111301110320230 |
5 | 1222001032030 |
6 | 100124342044 |
7 | 12023410021 |
oct | 2561247054 |
9 | 843251661 |
10 | 365252140 |
11 | 1781a2380 |
12 | a23a4924 |
13 | 5a896536 |
14 | 3671b548 |
15 | 220eccca |
hex | 15c54e2c |
365252140 has 96 divisors (see below), whose sum is σ = 901067328. Its totient is φ = 122880000.
The previous prime is 365252119. The next prime is 365252161. The reversal of 365252140 is 41252563.
365252140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (365252119) and next prime (365252161).
It is a junction number, because it is equal to n+sod(n) for n = 365252099 and 365252108.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227340 + ... + 228940.
It is an arithmetic number, because the mean of its divisors is an integer number (9386118).
Almost surely, 2365252140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 365252140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450533664).
365252140 is an abundant number, since it is smaller than the sum of its proper divisors (535815188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
365252140 is a wasteful number, since it uses less digits than its factorization.
365252140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1699 (or 1697 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 365252140 is about 19111.5708407237. The cubic root of 365252140 is about 714.8214723719.
The spelling of 365252140 in words is "three hundred sixty-five million, two hundred fifty-two thousand, one hundred forty".
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