Base | Representation |
---|---|
bin | 1001000110101… |
… | …00100011001000 |
3 | 12022200220022010 |
4 | 10203110203020 |
5 | 124022234242 |
6 | 11324455520 |
7 | 1615055304 |
oct | 443244310 |
9 | 168626263 |
10 | 76368072 |
11 | 3a120510 |
12 | 216aa5a0 |
13 | 12a8b211 |
14 | a1dcd04 |
15 | 6a8789c |
hex | 48d48c8 |
76368072 has 32 divisors (see below), whose sum is σ = 208277280. Its totient is φ = 23141760.
The previous prime is 76368067. The next prime is 76368079. The reversal of 76368072 is 27086367.
It is a self number, because there is not a number n which added to its sum of digits gives 76368072.
It is not an unprimeable number, because it can be changed into a prime (76368079) 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, 144373 + ... + 144900.
It is an arithmetic number, because the mean of its divisors is an integer number (6508665).
Almost surely, 276368072 is an apocalyptic number.
It is an amenable number.
76368072 is an abundant number, since it is smaller than the sum of its proper divisors (131909208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76368072 is a wasteful number, since it uses less digits than its factorization.
76368072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289293 (or 289289 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 39.
The square root of 76368072 is about 8738.8827661206. The cubic root of 76368072 is about 424.2650680278.
The spelling of 76368072 in words is "seventy-six million, three hundred sixty-eight thousand, seventy-two".
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