Base | Representation |
---|---|
bin | 100011100111000011… |
… | …1011001001101111110 |
3 | 21022101111110221101010 |
4 | 1013032013121031332 |
5 | 2223103424120310 |
6 | 55044142500050 |
7 | 5345026300323 |
oct | 1071607311576 |
9 | 238344427333 |
10 | 76472488830 |
11 | 2a4827a97a1 |
12 | 129a2594626 |
13 | 72993852ba |
14 | 39b6498b4a |
15 | 1ec897a320 |
hex | 11ce1d937e |
76472488830 has 16 divisors (see below), whose sum is σ = 183533973264. Its totient is φ = 20392663680.
The previous prime is 76472488811. The next prime is 76472488831. The reversal of 76472488830 is 3888427467.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76472488831) 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, 1274541451 + ... + 1274541510.
It is an arithmetic number, because the mean of its divisors is an integer number (11470873329).
Almost surely, 276472488830 is an apocalyptic number.
76472488830 is an abundant number, since it is smaller than the sum of its proper divisors (107061484434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76472488830 is a wasteful number, since it uses less digits than its factorization.
76472488830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2549082971.
The product of its (nonzero) digits is 14450688, while the sum is 57.
The spelling of 76472488830 in words is "seventy-six billion, four hundred seventy-two million, four hundred eighty-eight thousand, eight hundred thirty".
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