Base | Representation |
---|---|
bin | 1001000110110… |
… | …01000010111100 |
3 | 12022201211120100 |
4 | 10203121002330 |
5 | 124023331432 |
6 | 11325121100 |
7 | 1615163100 |
oct | 443310274 |
9 | 168654510 |
10 | 76386492 |
11 | 3a133336 |
12 | 216b9190 |
13 | 12a96710 |
14 | a205900 |
15 | 6a8d07c |
hex | 48d90bc |
76386492 has 108 divisors (see below), whose sum is σ = 241963176. Its totient is φ = 20139840.
The previous prime is 76386481. The next prime is 76386503. The reversal of 76386492 is 29468367.
76386492 is a `hidden beast` number, since 7 + 638 + 6 + 4 + 9 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (76386481) and next prime (76386503).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21267 + ... + 24597.
Almost surely, 276386492 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76386492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120981588).
76386492 is an abundant number, since it is smaller than the sum of its proper divisors (165576684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76386492 is a wasteful number, since it uses less digits than its factorization.
76386492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3368 (or 3356 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 76386492 is about 8739.9366130425. The cubic root of 76386492 is about 424.2991762361.
The spelling of 76386492 in words is "seventy-six million, three hundred eighty-six thousand, four hundred ninety-two".
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