Base | Representation |
---|---|
bin | 101110001101… |
… | …0101001011101 |
3 | 1200120211100222 |
4 | 1130122221131 |
5 | 22200221042 |
6 | 2223131125 |
7 | 412630616 |
oct | 134325135 |
9 | 50524328 |
10 | 24226397 |
11 | 12747718 |
12 | 8143aa5 |
13 | 5033060 |
14 | 3308c0d |
15 | 21d82d2 |
hex | 171aa5d |
24226397 has 16 divisors (see below), whose sum is σ = 27216000. Its totient is φ = 21411264.
The previous prime is 24226381. The next prime is 24226417. The reversal of 24226397 is 79362242.
It is a happy number.
It is not a de Polignac number, because 24226397 - 24 = 24226381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24226327) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67304 + ... + 67662.
It is an arithmetic number, because the mean of its divisors is an integer number (1701000).
Almost surely, 224226397 is an apocalyptic number.
It is an amenable number.
24226397 is a deficient number, since it is larger than the sum of its proper divisors (2989603).
24226397 is a wasteful number, since it uses less digits than its factorization.
24226397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 580.
The product of its digits is 36288, while the sum is 35.
The square root of 24226397 is about 4922.0317959152. The cubic root of 24226397 is about 289.3540796436.
The spelling of 24226397 in words is "twenty-four million, two hundred twenty-six thousand, three hundred ninety-seven".
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