Base | Representation |
---|---|
bin | 1001000011100… |
… | …11011000000010 |
3 | 12021221200022120 |
4 | 10201303120002 |
5 | 123422020200 |
6 | 11312145110 |
7 | 1611510012 |
oct | 441633002 |
9 | 167850276 |
10 | 75970050 |
11 | 39979472 |
12 | 21538196 |
13 | 1297bcc0 |
14 | a137c42 |
15 | 6a099a0 |
hex | 4873602 |
75970050 has 48 divisors (see below), whose sum is σ = 202903680. Its totient is φ = 18699840.
The previous prime is 75970049. The next prime is 75970051. The reversal of 75970050 is 5007957.
It is an interprime number because it is at equal distance from previous prime (75970049) and next prime (75970051).
It is a junction number, because it is equal to n+sod(n) for n = 75969993 and 75970020.
It is not an unprimeable number, because it can be changed into a prime (75970051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17530 + ... + 21429.
It is an arithmetic number, because the mean of its divisors is an integer number (4227160).
Almost surely, 275970050 is an apocalyptic number.
75970050 is an abundant number, since it is smaller than the sum of its proper divisors (126933630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75970050 is a wasteful number, since it uses less digits than its factorization.
75970050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38987 (or 38982 counting only the distinct ones).
The product of its (nonzero) digits is 11025, while the sum is 33.
The square root of 75970050 is about 8716.0799675083. The cubic root of 75970050 is about 423.5267094848.
The spelling of 75970050 in words is "seventy-five million, nine hundred seventy thousand, fifty".
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