Base | Representation |
---|---|
bin | 101001001111001… |
… | …1010111000111100 |
3 | 10120102200120000202 |
4 | 1102132122320330 |
5 | 10313212044142 |
6 | 345145343032 |
7 | 46201210532 |
oct | 12236327074 |
9 | 3512616022 |
10 | 1383706172 |
11 | 65007aa22 |
12 | 327497a78 |
13 | 190895264 |
14 | d1ab0152 |
15 | 81727032 |
hex | 5279ae3c |
1383706172 has 12 divisors (see below), whose sum is σ = 2452138080. Its totient is φ = 683095296.
The previous prime is 1383706157. The next prime is 1383706189. The reversal of 1383706172 is 2716073831.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189093 + ... + 2189724.
It is an arithmetic number, because the mean of its divisors is an integer number (204344840).
Almost surely, 21383706172 is an apocalyptic number.
It is an amenable number.
1383706172 is a deficient number, since it is larger than the sum of its proper divisors (1068431908).
1383706172 is a wasteful number, since it uses less digits than its factorization.
1383706172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4378900 (or 4378898 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 38.
The square root of 1383706172 is about 37198.2011930685. The cubic root of 1383706172 is about 1114.3320610916.
The spelling of 1383706172 in words is "one billion, three hundred eighty-three million, seven hundred six thousand, one hundred seventy-two".
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