Base | Representation |
---|---|
bin | 1100010000010… |
… | …00001111110101 |
3 | 21011102111011200 |
4 | 12020020033311 |
5 | 202303403404 |
6 | 14111123113 |
7 | 2355510426 |
oct | 610101765 |
9 | 234374150 |
10 | 102794229 |
11 | 5302a90a |
12 | 2a513499 |
13 | 183b15b5 |
14 | d91b64d |
15 | 9057839 |
hex | 62083f5 |
102794229 has 12 divisors (see below), whose sum is σ = 148751616. Its totient is φ = 68404392.
The previous prime is 102794227. The next prime is 102794231. The reversal of 102794229 is 922497201.
It is an interprime number because it is at equal distance from previous prime (102794227) and next prime (102794231).
It is not a de Polignac number, because 102794229 - 21 = 102794227 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 102794193 and 102794202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102794227) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5077 + ... + 15210.
It is an arithmetic number, because the mean of its divisors is an integer number (12395968).
Almost surely, 2102794229 is an apocalyptic number.
It is an amenable number.
102794229 is a deficient number, since it is larger than the sum of its proper divisors (45957387).
102794229 is a wasteful number, since it uses less digits than its factorization.
102794229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20856 (or 20853 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 102794229 is about 10138.7488873135. The cubic root of 102794229 is about 468.4424508463.
The spelling of 102794229 in words is "one hundred two million, seven hundred ninety-four thousand, two hundred twenty-nine".
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