Base | Representation |
---|---|
bin | 11110001000100001… |
… | …000000011100110000 |
3 | 10002111212212122120110 |
4 | 132020201000130300 |
5 | 1012230403000130 |
6 | 22510322341320 |
7 | 2223535011420 |
oct | 361041003460 |
9 | 102455778513 |
10 | 32355125040 |
11 | 127a3696367 |
12 | 632b7ba840 |
13 | 308829b304 |
14 | 17cd146480 |
15 | c95788ab0 |
hex | 788840730 |
32355125040 has 80 divisors (see below), whose sum is σ = 114629591808. Its totient is φ = 7395456768.
The previous prime is 32355125039. The next prime is 32355125053. The reversal of 32355125040 is 4052155323.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 32355124989 and 32355125007.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9627822 + ... + 9631181.
Almost surely, 232355125040 is an apocalyptic number.
32355125040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
32355125040 is an abundant number, since it is smaller than the sum of its proper divisors (82274466768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32355125040 is a wasteful number, since it uses less digits than its factorization.
32355125040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19259026 (or 19259020 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 30.
The spelling of 32355125040 in words is "thirty-two billion, three hundred fifty-five million, one hundred twenty-five thousand, forty".
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