Base | Representation |
---|---|
bin | 11010111011111… |
… | …10111100110101 |
3 | 120202012011002201 |
4 | 31131332330311 |
5 | 430321320304 |
6 | 34231104501 |
7 | 5412442450 |
oct | 1535767465 |
9 | 522164081 |
10 | 225963829 |
11 | 106606a73 |
12 | 63812131 |
13 | 37a78110 |
14 | 22020497 |
15 | 14c873a4 |
hex | d77ef35 |
225963829 has 8 divisors (see below), whose sum is σ = 278109440. Its totient is φ = 178784496.
The previous prime is 225963823. The next prime is 225963863. The reversal of 225963829 is 928369522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 225963829 - 25 = 225963797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225963823) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241469 + ... + 1241650.
It is an arithmetic number, because the mean of its divisors is an integer number (34763680).
Almost surely, 2225963829 is an apocalyptic number.
It is an amenable number.
225963829 is a deficient number, since it is larger than the sum of its proper divisors (52145611).
225963829 is a wasteful number, since it uses less digits than its factorization.
225963829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2483139.
The product of its digits is 466560, while the sum is 46.
The square root of 225963829 is about 15032.0933006684. The cubic root of 225963829 is about 609.0874368792.
The spelling of 225963829 in words is "two hundred twenty-five million, nine hundred sixty-three thousand, eight hundred twenty-nine".
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