Base | Representation |
---|---|
bin | 1000111001111… |
… | …00001101000110 |
3 | 12012112220221210 |
4 | 10130330031012 |
5 | 123110223434 |
6 | 11224552250 |
7 | 1564621056 |
oct | 434741506 |
9 | 165486853 |
10 | 74695494 |
11 | 39188915 |
12 | 21022686 |
13 | 12623b23 |
14 | 9cc5566 |
15 | 6856ee9 |
hex | 473c346 |
74695494 has 8 divisors (see below), whose sum is σ = 149391000. Its totient is φ = 24898496.
The previous prime is 74695487. The next prime is 74695499. The reversal of 74695494 is 49459647.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
74695494 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74695499) 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 3 ways as a sum of consecutive naturals, for example, 6224619 + ... + 6224630.
It is an arithmetic number, because the mean of its divisors is an integer number (18673875).
Almost surely, 274695494 is an apocalyptic number.
74695494 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.
74695494 is a wasteful number, since it uses less digits than its factorization.
74695494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12449254.
The product of its digits is 1088640, while the sum is 48.
The square root of 74695494 is about 8642.6554946961. The cubic root of 74695494 is about 421.1448244794.
The spelling of 74695494 in words is "seventy-four million, six hundred ninety-five thousand, four hundred ninety-four".
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