Base | Representation |
---|---|
bin | 11001101000100… |
… | …00100101110010 |
3 | 112222121110021012 |
4 | 30310100211302 |
5 | 420021313114 |
6 | 33200430522 |
7 | 5220456026 |
oct | 1464204562 |
9 | 488543235 |
10 | 215026034 |
11 | 100416273 |
12 | 60018442 |
13 | 35718752 |
14 | 207b4386 |
15 | 13d2663e |
hex | cd10972 |
215026034 has 32 divisors (see below), whose sum is σ = 345931776. Its totient is φ = 100005840.
The previous prime is 215026003. The next prime is 215026061. The reversal of 215026034 is 430620512.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585719 + ... + 586085.
It is an arithmetic number, because the mean of its divisors is an integer number (10810368).
Almost surely, 2215026034 is an apocalyptic number.
215026034 is a deficient number, since it is larger than the sum of its proper divisors (130905742).
215026034 is a wasteful number, since it uses less digits than its factorization.
215026034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 710.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 215026034 is about 14663.7660237744. The cubic root of 215026034 is about 599.0968207572.
Adding to 215026034 its reverse (430620512), we get a palindrome (645646546).
The spelling of 215026034 in words is "two hundred fifteen million, twenty-six thousand, thirty-four".
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