Base | Representation |
---|---|
bin | 1001000111011… |
… | …01010001100101 |
3 | 12022220001020010 |
4 | 10203231101211 |
5 | 124034004344 |
6 | 11331000433 |
7 | 1615656465 |
oct | 443552145 |
9 | 168801203 |
10 | 76469349 |
11 | 3a18a610 |
12 | 21739119 |
13 | 12ac5348 |
14 | a227ba5 |
15 | 6aa78b9 |
hex | 48ed465 |
76469349 has 16 divisors (see below), whose sum is σ = 117771840. Its totient is φ = 43618560.
The previous prime is 76469347. The next prime is 76469359. The reversal of 76469349 is 94396467.
It is not a de Polignac number, because 76469349 - 21 = 76469347 is a prime.
It is a super-2 number, since 2×764693492 = 11695122672967602, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 76469298 and 76469307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76469347) 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 15 ways as a sum of consecutive naturals, for example, 67594 + ... + 68715.
It is an arithmetic number, because the mean of its divisors is an integer number (7360740).
Almost surely, 276469349 is an apocalyptic number.
It is an amenable number.
76469349 is a deficient number, since it is larger than the sum of its proper divisors (41302491).
76469349 is a wasteful number, since it uses less digits than its factorization.
76469349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136340.
The product of its digits is 979776, while the sum is 48.
The square root of 76469349 is about 8744.6754656762. The cubic root of 76469349 is about 424.4525342980.
The spelling of 76469349 in words is "seventy-six million, four hundred sixty-nine thousand, three hundred forty-nine".
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