Base | Representation |
---|---|
bin | 11101001110110… |
… | …10110100000001 |
3 | 122002102012000020 |
4 | 32213122310001 |
5 | 1000233330330 |
6 | 40155444053 |
7 | 6035200656 |
oct | 1647326401 |
9 | 562365006 |
10 | 245214465 |
11 | 116465291 |
12 | 6a156629 |
13 | 3ba58422 |
14 | 247d1c2d |
15 | 167db210 |
hex | e9dad01 |
245214465 has 8 divisors (see below), whose sum is σ = 392343168. Its totient is φ = 130781040.
The previous prime is 245214457. The next prime is 245214467. The reversal of 245214465 is 564412542.
245214465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 245214465 - 23 = 245214457 is a prime.
It is not an unprimeable number, because it can be changed into a prime (245214467) 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, 8173801 + ... + 8173830.
It is an arithmetic number, because the mean of its divisors is an integer number (49042896).
Almost surely, 2245214465 is an apocalyptic number.
It is an amenable number.
245214465 is a deficient number, since it is larger than the sum of its proper divisors (147128703).
245214465 is a wasteful number, since it uses less digits than its factorization.
245214465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16347639.
The product of its digits is 38400, while the sum is 33.
The square root of 245214465 is about 15659.3251770311. The cubic root of 245214465 is about 625.9150032435.
The spelling of 245214465 in words is "two hundred forty-five million, two hundred fourteen thousand, four hundred sixty-five".
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