Base | Representation |
---|---|
bin | 101000100011001… |
… | …0010001100100010 |
3 | 10111211012201220121 |
4 | 1101012102030202 |
5 | 10241303230030 |
6 | 343002230454 |
7 | 45500632234 |
oct | 12106221442 |
9 | 3454181817 |
10 | 1360601890 |
11 | 63902a37a |
12 | 31b7b542a |
13 | 188b65b9b |
14 | cc9b8254 |
15 | 7e6b147a |
hex | 51192322 |
1360601890 has 16 divisors (see below), whose sum is σ = 2449543032. Its totient is φ = 544138624.
The previous prime is 1360601887. The next prime is 1360601899. The reversal of 1360601890 is 981060631.
It can be written as a sum of positive squares in 4 ways, for example, as 1123657441 + 236944449 = 33521^2 + 15393^2 .
It is not an unprimeable number, because it can be changed into a prime (1360601899) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66792 + ... + 84748.
Almost surely, 21360601890 is an apocalyptic number.
1360601890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1360601890 is a deficient number, since it is larger than the sum of its proper divisors (1088941142).
1360601890 is a wasteful number, since it uses less digits than its factorization.
1360601890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25541.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 1360601890 is about 36886.3374435576. The cubic root of 1360601890 is about 1108.0950716034.
The spelling of 1360601890 in words is "one billion, three hundred sixty million, six hundred one thousand, eight hundred ninety".
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