Base | Representation |
---|---|
bin | 1001001011010… |
… | …10100001110001 |
3 | 12100212002222110 |
4 | 10211222201301 |
5 | 124201414020 |
6 | 11345555533 |
7 | 1623224304 |
oct | 445524161 |
9 | 170762873 |
10 | 76982385 |
11 | 3a500007 |
12 | 21945ba9 |
13 | 12c44a0c |
14 | a31cb3b |
15 | 6b598e0 |
hex | 496a871 |
76982385 has 32 divisors (see below), whose sum is σ = 130890240. Its totient is φ = 38562048.
The previous prime is 76982383. The next prime is 76982429. The reversal of 76982385 is 58328967.
It is not a de Polignac number, because 76982385 - 21 = 76982383 is a prime.
It is not an unprimeable number, because it can be changed into a prime (76982383) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13704 + ... + 18486.
It is an arithmetic number, because the mean of its divisors is an integer number (4090320).
Almost surely, 276982385 is an apocalyptic number.
It is an amenable number.
76982385 is a deficient number, since it is larger than the sum of its proper divisors (53907855).
76982385 is a wasteful number, since it uses less digits than its factorization.
76982385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4857.
The product of its digits is 725760, while the sum is 48.
The square root of 76982385 is about 8773.9606222048. The cubic root of 76982385 is about 425.3996425386.
The spelling of 76982385 in words is "seventy-six million, nine hundred eighty-two thousand, three hundred eighty-five".
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