Base | Representation |
---|---|
bin | 110110100100… |
… | …1010111111110 |
3 | 1222211122102012 |
4 | 1231021113332 |
5 | 24311041334 |
6 | 2501131222 |
7 | 465125120 |
oct | 155112776 |
9 | 58748365 |
10 | 28612094 |
11 | 15172765 |
12 | 96b9b12 |
13 | 5c0a344 |
14 | 3b2b210 |
15 | 27a29ce |
hex | 1b495fe |
28612094 has 8 divisors (see below), whose sum is σ = 49049328. Its totient is φ = 12262320.
The previous prime is 28612091. The next prime is 28612097. The reversal of 28612094 is 49021682.
It is an interprime number because it is at equal distance from previous prime (28612091) and next prime (28612097).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 28612094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28612091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021847 + ... + 1021874.
It is an arithmetic number, because the mean of its divisors is an integer number (6131166).
Almost surely, 228612094 is an apocalyptic number.
28612094 is a deficient number, since it is larger than the sum of its proper divisors (20437234).
28612094 is a wasteful number, since it uses less digits than its factorization.
28612094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2043730.
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 28612094 is about 5349.0273882268. The cubic root of 28612094 is about 305.8556783082.
The spelling of 28612094 in words is "twenty-eight million, six hundred twelve thousand, ninety-four".
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