Base | Representation |
---|---|
bin | 1001001011110… |
… | …01000011110010 |
3 | 12100222010121221 |
4 | 10211321003302 |
5 | 124210320111 |
6 | 11351135254 |
7 | 1623562654 |
oct | 445710362 |
9 | 170863557 |
10 | 77041906 |
11 | 3a5407a7 |
12 | 2197452a |
13 | 12c65b36 |
14 | a3366d4 |
15 | 6b6c371 |
hex | 49790f2 |
77041906 has 8 divisors (see below), whose sum is σ = 117025920. Its totient is φ = 38033268.
The previous prime is 77041901. The next prime is 77041919. The reversal of 77041906 is 60914077.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×770419062 = 11870910560225672, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (77041901) 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, 243646 + ... + 243961.
It is an arithmetic number, because the mean of its divisors is an integer number (14628240).
Almost surely, 277041906 is an apocalyptic number.
77041906 is a deficient number, since it is larger than the sum of its proper divisors (39984014).
77041906 is a wasteful number, since it uses less digits than its factorization.
77041906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487688.
The product of its (nonzero) digits is 10584, while the sum is 34.
The square root of 77041906 is about 8777.3518785565. The cubic root of 77041906 is about 425.5092506837.
The spelling of 77041906 in words is "seventy-seven million, forty-one thousand, nine hundred six".
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