Base | Representation |
---|---|
bin | 1000011011000010… |
… | …0011010110010010 |
3 | 12211120020022221212 |
4 | 2012300203112102 |
5 | 14112240442032 |
6 | 1012202220122 |
7 | 110012055155 |
oct | 20660432622 |
9 | 5746208855 |
10 | 2260874642 |
11 | a60228644 |
12 | 5311b4642 |
13 | 2a0526760 |
14 | 1763a5c9c |
15 | d3743bb2 |
hex | 86c23592 |
2260874642 has 32 divisors (see below), whose sum is σ = 3906956592. Its totient is φ = 971956224.
The previous prime is 2260874641. The next prime is 2260874653. The reversal of 2260874642 is 2464780622.
It can be written as a sum of positive squares in 8 ways, for example, as 648771841 + 1612102801 = 25471^2 + 40151^2 .
It is a super-2 number, since 2×22608746422 = 10223108293677256328, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2260874642.
It is not an unprimeable number, because it can be changed into a prime (2260874641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16508 + ... + 69240.
Almost surely, 22260874642 is an apocalyptic number.
2260874642 is a deficient number, since it is larger than the sum of its proper divisors (1646081950).
2260874642 is a wasteful number, since it uses less digits than its factorization.
2260874642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52862.
The product of its (nonzero) digits is 258048, while the sum is 41.
The square root of 2260874642 is about 47548.6555225277. The cubic root of 2260874642 is about 1312.4783884212.
The spelling of 2260874642 in words is "two billion, two hundred sixty million, eight hundred seventy-four thousand, six hundred forty-two".
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