Base | Representation |
---|---|
bin | 10100100111001… |
… | …101001110000101 |
3 | 220002201120201101 |
4 | 110213031032011 |
5 | 1202012301320 |
6 | 54152100101 |
7 | 11366303440 |
oct | 2447151605 |
9 | 802646641 |
10 | 345822085 |
11 | 168231284 |
12 | 97994631 |
13 | 5685266b |
14 | 33d00657 |
15 | 20560c0a |
hex | 149cd385 |
345822085 has 32 divisors (see below), whose sum is σ = 495113472. Its totient is φ = 226936320.
The previous prime is 345822067. The next prime is 345822107. The reversal of 345822085 is 580228543.
It is not a de Polignac number, because 345822085 - 211 = 345820037 is a prime.
It is a congruent number.
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, 73782 + ... + 78328.
It is an arithmetic number, because the mean of its divisors is an integer number (15472296).
Almost surely, 2345822085 is an apocalyptic number.
345822085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
345822085 is a deficient number, since it is larger than the sum of its proper divisors (149291387).
345822085 is a wasteful number, since it uses less digits than its factorization.
345822085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4653.
The product of its (nonzero) digits is 76800, while the sum is 37.
The square root of 345822085 is about 18596.2922379704. The cubic root of 345822085 is about 701.9145445392.
The spelling of 345822085 in words is "three hundred forty-five million, eight hundred twenty-two thousand, eighty-five".
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