Base | Representation |
---|---|
bin | 1011111010011… |
… | …1001111001010 |
3 | 10111000122022102 |
4 | 2332213033022 |
5 | 100242434244 |
6 | 4542553402 |
7 | 1144502342 |
oct | 276471712 |
9 | 114018272 |
10 | 49968074 |
11 | 26229832 |
12 | 14898862 |
13 | a476a10 |
14 | 68c9d22 |
15 | 45c054e |
hex | 2fa73ca |
49968074 has 8 divisors (see below), whose sum is σ = 80717700. Its totient is φ = 23062176.
The previous prime is 49968067. The next prime is 49968077. The reversal of 49968074 is 47086994.
It can be written as a sum of positive squares in 2 ways, for example, as 48511225 + 1456849 = 6965^2 + 1207^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (49968077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960899 + ... + 960950.
Almost surely, 249968074 is an apocalyptic number.
49968074 is a deficient number, since it is larger than the sum of its proper divisors (30749626).
49968074 is a wasteful number, since it uses less digits than its factorization.
49968074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1921864.
The product of its (nonzero) digits is 435456, while the sum is 47.
The square root of 49968074 is about 7068.8099422746. The cubic root of 49968074 is about 368.3247222427.
The spelling of 49968074 in words is "forty-nine million, nine hundred sixty-eight thousand, seventy-four".
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