Base | Representation |
---|---|
bin | 1001001000111… |
… | …11000101000101 |
3 | 12100021102001200 |
4 | 10210133011011 |
5 | 124112021344 |
6 | 11335213113 |
7 | 1620466314 |
oct | 444370505 |
9 | 170242050 |
10 | 76673349 |
11 | 3a309905 |
12 | 21817199 |
13 | 12b6715c |
14 | a27c27b |
15 | 6ae8069 |
hex | 491f145 |
76673349 has 12 divisors (see below), whose sum is σ = 117265356. Its totient is φ = 48108672.
The previous prime is 76673327. The next prime is 76673413. The reversal of 76673349 is 94337667.
It can be written as a sum of positive squares in 2 ways, for example, as 33350625 + 43322724 = 5775^2 + 6582^2 .
It is not a de Polignac number, because 76673349 - 213 = 76665157 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76673449) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250414 + ... + 250719.
It is an arithmetic number, because the mean of its divisors is an integer number (9772113).
Almost surely, 276673349 is an apocalyptic number.
It is an amenable number.
76673349 is a deficient number, since it is larger than the sum of its proper divisors (40592007).
76673349 is a wasteful number, since it uses less digits than its factorization.
76673349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501156 (or 501153 counting only the distinct ones).
The product of its digits is 571536, while the sum is 45.
The square root of 76673349 is about 8756.3319375181. The cubic root of 76673349 is about 424.8296415260.
The spelling of 76673349 in words is "seventy-six million, six hundred seventy-three thousand, three hundred forty-nine".
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