Base | Representation |
---|---|
bin | 101001000001101… |
… | …0100100101000010 |
3 | 10112221022122112100 |
4 | 1102003110211002 |
5 | 10304402234214 |
6 | 344333211230 |
7 | 46053633114 |
oct | 12203244502 |
9 | 3487278470 |
10 | 1376602434 |
11 | 647068869 |
12 | 325030b16 |
13 | 18c278a6c |
14 | d0b813b4 |
15 | 80cc2309 |
hex | 520d4942 |
1376602434 has 12 divisors (see below), whose sum is σ = 2982638646. Its totient is φ = 458867472.
The previous prime is 1376602349. The next prime is 1376602439. The reversal of 1376602434 is 4342066731.
It is a happy number.
1376602434 is a `hidden beast` number, since 1 + 3 + 7 + 6 + 602 + 43 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1160424225 + 216178209 = 34065^2 + 14703^2 .
It is a super-2 number, since 2×13766024342 = 3790068522589448712, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1376602439) 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 5 ways as a sum of consecutive naturals, for example, 38238939 + ... + 38238974.
Almost surely, 21376602434 is an apocalyptic number.
1376602434 is an abundant number, since it is smaller than the sum of its proper divisors (1606036212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1376602434 is a wasteful number, since it uses less digits than its factorization.
1376602434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76477921 (or 76477918 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 36.
The square root of 1376602434 is about 37102.5933594944. The cubic root of 1376602434 is about 1112.4218510774.
The spelling of 1376602434 in words is "one billion, three hundred seventy-six million, six hundred two thousand, four hundred thirty-four".
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