Base | Representation |
---|---|
bin | 101001001001010… |
… | …1011110001101110 |
3 | 10120012220020210011 |
4 | 1102102223301232 |
5 | 10311420121424 |
6 | 344555403434 |
7 | 46133105140 |
oct | 12222536156 |
9 | 3505806704 |
10 | 1380629614 |
11 | 649369511 |
12 | 32645357a |
13 | 190058b00 |
14 | d150cc90 |
15 | 8131a694 |
hex | 524abc6e |
1380629614 has 48 divisors (see below), whose sum is σ = 2578437792. Its totient is φ = 542865024.
The previous prime is 1380629597. The next prime is 1380629633. The reversal of 1380629614 is 4169260831.
It is a super-2 number, since 2×13806296142 = 3812276262107577992, which contains 22 as substring.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407632 + ... + 411004.
It is an arithmetic number, because the mean of its divisors is an integer number (53717454).
Almost surely, 21380629614 is an apocalyptic number.
1380629614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1380629614 is a deficient number, since it is larger than the sum of its proper divisors (1197808178).
1380629614 is a wasteful number, since it uses less digits than its factorization.
1380629614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3581 (or 3568 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 40.
The square root of 1380629614 is about 37156.8245952207. The cubic root of 1380629614 is about 1113.5055727123.
The spelling of 1380629614 in words is "one billion, three hundred eighty million, six hundred twenty-nine thousand, six hundred fourteen".
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