| Base | Representation |
|---|---|
| bin | 1000111101001… |
| … | …11000101110000 |
| 3 | 12020101011111200 |
| 4 | 10132213011300 |
| 5 | 123213231141 |
| 6 | 11242211200 |
| 7 | 1601423340 |
| oct | 436470560 |
| 9 | 166334450 |
| 10 | 75133296 |
| 11 | 39457837 |
| 12 | 211b3b00 |
| 13 | 12748194 |
| 14 | 9d9ad20 |
| 15 | 68e1ab6 |
| hex | 47a7170 |
75133296 has 120 divisors (see below), whose sum is σ = 253019520. Its totient is φ = 20331648.
The previous prime is 75133291. The next prime is 75133301. The reversal of 75133296 is 69233157.
It is an interprime number because it is at equal distance from previous prime (75133291) and next prime (75133301).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 75133296.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75133291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17191 + ... + 21113.
It is an arithmetic number, because the mean of its divisors is an integer number (2108496).
Almost surely, 275133296 is an apocalyptic number.
75133296 is a gapful number since it is divisible by the number (76) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 75133296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126509760).
75133296 is an abundant number, since it is smaller than the sum of its proper divisors (177886224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75133296 is a wasteful number, since it uses less digits than its factorization.
75133296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3963 (or 3954 counting only the distinct ones).
The product of its digits is 34020, while the sum is 36.
The square root of 75133296 is about 8667.9464696086. The cubic root of 75133296 is about 421.9660207886.
The spelling of 75133296 in words is "seventy-five million, one hundred thirty-three thousand, two hundred ninety-six".
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