Base | Representation |
---|---|
bin | 1001001011011… |
… | …01011110111110 |
3 | 12100212201120221 |
4 | 10211231132332 |
5 | 124202310434 |
6 | 11350131554 |
7 | 1623304513 |
oct | 445553676 |
9 | 170781527 |
10 | 76994494 |
11 | 3a509115 |
12 | 21950bba |
13 | 12c4a395 |
14 | a32330a |
15 | 6b5d2b4 |
hex | 496d7be |
76994494 has 8 divisors (see below), whose sum is σ = 115529688. Its totient is φ = 38484600.
The previous prime is 76994473. The next prime is 76994497. The reversal of 76994494 is 49449967.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76994497) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6429 + ... + 13975.
It is an arithmetic number, because the mean of its divisors is an integer number (14441211).
Almost surely, 276994494 is an apocalyptic number.
76994494 is a deficient number, since it is larger than the sum of its proper divisors (38535194).
76994494 is a wasteful number, since it uses less digits than its factorization.
76994494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12650.
The product of its digits is 1959552, while the sum is 52.
The square root of 76994494 is about 8774.6506483164. The cubic root of 76994494 is about 425.4219458842.
The spelling of 76994494 in words is "seventy-six million, nine hundred ninety-four thousand, four hundred ninety-four".
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