Base | Representation |
---|---|
bin | 1000111100010… |
… | …11011101110110 |
3 | 12020011102022002 |
4 | 10132023131312 |
5 | 123201121100 |
6 | 11235535302 |
7 | 1600442432 |
oct | 436133566 |
9 | 166142262 |
10 | 75020150 |
11 | 3938a827 |
12 | 2115a532 |
13 | 1270882a |
14 | 9d6b9c2 |
15 | 68bd2d5 |
hex | 478b776 |
75020150 has 24 divisors (see below), whose sum is σ = 147747240. Its totient is φ = 28242560.
The previous prime is 75020149. The next prime is 75020173. The reversal of 75020150 is 5102057.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43280 + ... + 44979.
It is an arithmetic number, because the mean of its divisors is an integer number (6156135).
Almost surely, 275020150 is an apocalyptic number.
75020150 is a deficient number, since it is larger than the sum of its proper divisors (72727090).
75020150 is a wasteful number, since it uses less digits than its factorization.
75020150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88288 (or 88283 counting only the distinct ones).
The product of its (nonzero) digits is 350, while the sum is 20.
The square root of 75020150 is about 8661.4173205082. The cubic root of 75020150 is about 421.7540963096.
The spelling of 75020150 in words is "seventy-five million, twenty thousand, one hundred fifty".
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