Base | Representation |
---|---|
bin | 1000111111011… |
… | …01111110101100 |
3 | 12020220220210220 |
4 | 10133231332230 |
5 | 123302024120 |
6 | 11252331340 |
7 | 1604043024 |
oct | 437557654 |
9 | 166826726 |
10 | 75423660 |
11 | 39635a04 |
12 | 21313b50 |
13 | 1281a3b0 |
14 | a034a84 |
15 | 694cb40 |
hex | 47edfac |
75423660 has 48 divisors (see below), whose sum is σ = 227433696. Its totient is φ = 18565632.
The previous prime is 75423659. The next prime is 75423661. The reversal of 75423660 is 6632457.
It is an interprime number because it is at equal distance from previous prime (75423659) and next prime (75423661).
It is not an unprimeable number, because it can be changed into a prime (75423661) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47569 + ... + 49128.
It is an arithmetic number, because the mean of its divisors is an integer number (4738202).
Almost surely, 275423660 is an apocalyptic number.
It is an amenable number.
75423660 is an abundant number, since it is smaller than the sum of its proper divisors (152010036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75423660 is a wasteful number, since it uses less digits than its factorization.
75423660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96722 (or 96720 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 75423660 is about 8684.6796141251. The cubic root of 75423660 is about 422.5089058963.
The spelling of 75423660 in words is "seventy-five million, four hundred twenty-three thousand, six hundred sixty".
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