Base | Representation |
---|---|
bin | 111111111100100… |
… | …010011001011010 |
3 | 2202202201121202201 |
4 | 333330202121122 |
5 | 4144121143023 |
6 | 254242320414 |
7 | 35404640215 |
oct | 7774423132 |
9 | 2682647681 |
10 | 1072834138 |
11 | 500650192 |
12 | 25b35910a |
13 | 14135b9cc |
14 | a26aa77c |
15 | 642bbbad |
hex | 3ff2265a |
1072834138 has 8 divisors (see below), whose sum is σ = 1609892640. Its totient is φ = 536203260.
The previous prime is 1072834117. The next prime is 1072834159. The reversal of 1072834138 is 8314382701.
It is an interprime number because it is at equal distance from previous prime (1072834117) and next prime (1072834159).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1072834097 and 1072834106.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100558 + ... + 110713.
It is an arithmetic number, because the mean of its divisors is an integer number (201236580).
Almost surely, 21072834138 is an apocalyptic number.
1072834138 is a deficient number, since it is larger than the sum of its proper divisors (537058502).
1072834138 is a wasteful number, since it uses less digits than its factorization.
1072834138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213812.
The product of its (nonzero) digits is 32256, while the sum is 37.
The square root of 1072834138 is about 32754.1468824941. The cubic root of 1072834138 is about 1023.7113730461.
The spelling of 1072834138 in words is "one billion, seventy-two million, eight hundred thirty-four thousand, one hundred thirty-eight".
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