Base | Representation |
---|---|
bin | 1000111111101… |
… | …01101000111010 |
3 | 12020222111211220 |
4 | 10133311220322 |
5 | 123304030114 |
6 | 11253132510 |
7 | 1604233344 |
oct | 437655072 |
9 | 166874756 |
10 | 75455034 |
11 | 39657536 |
12 | 2132a136 |
13 | 1282b765 |
14 | a042294 |
15 | 69570a9 |
hex | 47f5a3a |
75455034 has 8 divisors (see below), whose sum is σ = 150910080. Its totient is φ = 25151676.
The previous prime is 75455021. The next prime is 75455053. The reversal of 75455034 is 43055457.
It is a sphenic number, since it is the product of 3 distinct primes.
75455034 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 75454986 and 75455004.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6287914 + ... + 6287925.
It is an arithmetic number, because the mean of its divisors is an integer number (18863760).
Almost surely, 275455034 is an apocalyptic number.
75455034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75455034 is a wasteful number, since it uses less digits than its factorization.
75455034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12575844.
The product of its (nonzero) digits is 42000, while the sum is 33.
The square root of 75455034 is about 8686.4857105736. The cubic root of 75455034 is about 422.5674814893.
The spelling of 75455034 in words is "seventy-five million, four hundred fifty-five thousand, thirty-four".
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