Base | Representation |
---|---|
bin | 101011100111… |
… | …1010110011100 |
3 | 1121000212220222 |
4 | 1113033112130 |
5 | 21323310104 |
6 | 2134100512 |
7 | 365246435 |
oct | 127172634 |
9 | 47025828 |
10 | 22869404 |
11 | 11a00138 |
12 | 77aa738 |
13 | 49794bc |
14 | 307448c |
15 | 201b1be |
hex | 15cf59c |
22869404 has 12 divisors (see below), whose sum is σ = 41103384. Its totient is φ = 11125584.
The previous prime is 22869391. The next prime is 22869409. The reversal of 22869404 is 40496822.
22869404 = 1172 + 1182 + ... + 4122.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22869409) 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, 77114 + ... + 77409.
It is an arithmetic number, because the mean of its divisors is an integer number (3425282).
Almost surely, 222869404 is an apocalyptic number.
It is an amenable number.
22869404 is a deficient number, since it is larger than the sum of its proper divisors (18233980).
22869404 is a wasteful number, since it uses less digits than its factorization.
22869404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154564 (or 154562 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 22869404 is about 4782.1965664326. The cubic root of 22869404 is about 283.8474185349.
The spelling of 22869404 in words is "twenty-two million, eight hundred sixty-nine thousand, four hundred four".
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