Base | Representation |
---|---|
bin | 111111111101001… |
… | …011001110011100 |
3 | 2202210001010011120 |
4 | 333331023032130 |
5 | 4144142020442 |
6 | 254250050540 |
7 | 35406234612 |
oct | 7775131634 |
9 | 2683033146 |
10 | 1073001372 |
11 | 5007548a3 |
12 | 25b419a50 |
13 | 1413b9b71 |
14 | a27116b2 |
15 | 643014ec |
hex | 3ff4b39c |
1073001372 has 12 divisors (see below), whose sum is σ = 2503669896. Its totient is φ = 357667120.
The previous prime is 1073001361. The next prime is 1073001373. The reversal of 1073001372 is 2731003701.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1073001373) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44708379 + ... + 44708402.
It is an arithmetic number, because the mean of its divisors is an integer number (208639158).
Almost surely, 21073001372 is an apocalyptic number.
1073001372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1073001372 is an abundant number, since it is smaller than the sum of its proper divisors (1430668524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1073001372 is a wasteful number, since it uses less digits than its factorization.
1073001372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89416788 (or 89416786 counting only the distinct ones).
The product of its (nonzero) digits is 882, while the sum is 24.
The square root of 1073001372 is about 32756.6996506058. The cubic root of 1073001372 is about 1023.7645625209.
The spelling of 1073001372 in words is "one billion, seventy-three million, one thousand, three hundred seventy-two".
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