| Base | Representation |
|---|---|
| bin | 1001000111100… |
| … | …10111011100000 |
| 3 | 12022221020000000 |
| 4 | 10203302323200 |
| 5 | 124040230022 |
| 6 | 11331300000 |
| 7 | 1616114145 |
| oct | 443627340 |
| 9 | 168836000 |
| 10 | 76492512 |
| 11 | 3a1a5a58 |
| 12 | 2174a600 |
| 13 | 12b02a55 |
| 14 | a2323cc |
| 15 | 6aae6ac |
| hex | 48f2ee0 |
76492512 has 96 divisors (see below), whose sum is σ = 226064160. Its totient is φ = 25474176.
The previous prime is 76492487. The next prime is 76492519. The reversal of 76492512 is 21529467.
76492512 is a `hidden beast` number, since 7 + 649 + 2 + 5 + 1 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×764925122 = 11702208784140288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76492519) 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, 69438 + ... + 70530.
It is an arithmetic number, because the mean of its divisors is an integer number (2354835).
Almost surely, 276492512 is an apocalyptic number.
76492512 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76492512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113032080).
76492512 is an abundant number, since it is smaller than the sum of its proper divisors (149571648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76492512 is an equidigital number, since it uses as much as digits as its factorization.
76492512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1124 (or 1098 counting only the distinct ones).
The product of its digits is 30240, while the sum is 36.
The square root of 76492512 is about 8745.9997713240. Note that the first 3 decimals coincide. The cubic root of 76492512 is about 424.4953863325.
The spelling of 76492512 in words is "seventy-six million, four hundred ninety-two thousand, five hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •