Base | Representation |
---|---|
bin | 101000010001011… |
… | …110100011101110 |
3 | 1202002101121100020 |
4 | 220101132203232 |
5 | 2340432422004 |
6 | 151013543010 |
7 | 22513050060 |
oct | 5021364356 |
9 | 1662347306 |
10 | 675670254 |
11 | 317442076 |
12 | 16a344a66 |
13 | a9ca12ac |
14 | 65a43730 |
15 | 3e4b88d9 |
hex | 2845e8ee |
675670254 has 16 divisors (see below), whose sum is σ = 1544389248. Its totient is φ = 193048632.
The previous prime is 675670231. The next prime is 675670297. The reversal of 675670254 is 452076576.
675670254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 16087387 = 675670254 / (6 + 7 + 5 + 6 + 7 + 0 + 2 + 5 + 4).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8043652 + ... + 8043735.
It is an arithmetic number, because the mean of its divisors is an integer number (96524328).
Almost surely, 2675670254 is an apocalyptic number.
675670254 is an abundant number, since it is smaller than the sum of its proper divisors (868718994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
675670254 is a wasteful number, since it uses less digits than its factorization.
675670254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16087399.
The product of its (nonzero) digits is 352800, while the sum is 42.
The square root of 675670254 is about 25993.6579572787. The cubic root of 675670254 is about 877.4955712798.
The spelling of 675670254 in words is "six hundred seventy-five million, six hundred seventy thousand, two hundred fifty-four".
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