Base | Representation |
---|---|
bin | 101001001110010… |
… | …1110000100110100 |
3 | 10120101211220122012 |
4 | 1102130232010310 |
5 | 10313103313333 |
6 | 345132023352 |
7 | 46164343232 |
oct | 12234560464 |
9 | 3511756565 |
10 | 1383260468 |
11 | 64a8a6077 |
12 | 327301b58 |
13 | 19076a425 |
14 | d19d5952 |
15 | 81689e48 |
hex | 5272e134 |
1383260468 has 6 divisors (see below), whose sum is σ = 2420705826. Its totient is φ = 691630232.
The previous prime is 1383260443. The next prime is 1383260479. The reversal of 1383260468 is 8640623831.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1382203684 + 1056784 = 37178^2 + 1028^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172907555 + ... + 172907562.
It is an arithmetic number, because the mean of its divisors is an integer number (403450971).
Almost surely, 21383260468 is an apocalyptic number.
It is an amenable number.
1383260468 is a deficient number, since it is larger than the sum of its proper divisors (1037445358).
1383260468 is a wasteful number, since it uses less digits than its factorization.
1383260468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345815121 (or 345815119 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 41.
The square root of 1383260468 is about 37192.2097757044. The cubic root of 1383260468 is about 1114.2124028378.
The spelling of 1383260468 in words is "one billion, three hundred eighty-three million, two hundred sixty thousand, four hundred sixty-eight".
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