Base | Representation |
---|---|
bin | 1000111101000… |
… | …00101011000010 |
3 | 12020022211110010 |
4 | 10132200223002 |
5 | 123211411020 |
6 | 11241445350 |
7 | 1601253606 |
oct | 436405302 |
9 | 166284403 |
10 | 75107010 |
11 | 3943a010 |
12 | 211a0856 |
13 | 12739224 |
14 | 9d91506 |
15 | 68d8de0 |
hex | 47a0ac2 |
75107010 has 32 divisors (see below), whose sum is σ = 196644672. Its totient is φ = 18207680.
The previous prime is 75106991. The next prime is 75107027. The reversal of 75107010 is 1070157.
It is a super-2 number, since 2×751070102 = 11282125902280200, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113469 + ... + 114128.
It is an arithmetic number, because the mean of its divisors is an integer number (6145146).
Almost surely, 275107010 is an apocalyptic number.
75107010 is an abundant number, since it is smaller than the sum of its proper divisors (121537662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75107010 is a wasteful number, since it uses less digits than its factorization.
75107010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227618.
The product of its (nonzero) digits is 245, while the sum is 21.
The square root of 75107010 is about 8666.4300608728. The cubic root of 75107010 is about 421.9168056239.
Adding to 75107010 its reverse (1070157), we get a palindrome (76177167).
The spelling of 75107010 in words is "seventy-five million, one hundred seven thousand, ten".
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