Base | Representation |
---|---|
bin | 1001000101111… |
… | …10010100000000 |
3 | 12022112021100210 |
4 | 10202332110000 |
5 | 124011330432 |
6 | 11322514120 |
7 | 1614225621 |
oct | 442762400 |
9 | 168467323 |
10 | 76276992 |
11 | 3a069040 |
12 | 21665940 |
13 | 12a5891c |
14 | a1b7a48 |
15 | 6a6a8cc |
hex | 48be500 |
76276992 has 72 divisors (see below), whose sum is σ = 221487840. Its totient is φ = 23111680.
The previous prime is 76276961. The next prime is 76276999. The reversal of 76276992 is 29967267.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76276999) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3934 + ... + 12962.
It is an arithmetic number, because the mean of its divisors is an integer number (3076220).
Almost surely, 276276992 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 76276992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110743920).
76276992 is an abundant number, since it is smaller than the sum of its proper divisors (145210848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76276992 is a wasteful number, since it uses less digits than its factorization.
76276992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9059 (or 9045 counting only the distinct ones).
The product of its digits is 571536, while the sum is 48.
The square root of 76276992 is about 8733.6700189554. The cubic root of 76276992 is about 424.0963350584.
The spelling of 76276992 in words is "seventy-six million, two hundred seventy-six thousand, nine hundred ninety-two".
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