Base | Representation |
---|---|
bin | 1001001011101… |
… | …11001100110000 |
3 | 12100221202011210 |
4 | 10211313030300 |
5 | 124210044123 |
6 | 11351040120 |
7 | 1623531522 |
oct | 445671460 |
9 | 170852153 |
10 | 77034288 |
11 | 3a536001 |
12 | 21970040 |
13 | 12c62526 |
14 | a333a12 |
15 | 6b69e93 |
hex | 4977330 |
77034288 has 40 divisors (see below), whose sum is σ = 200540736. Its totient is φ = 25480000.
The previous prime is 77034283. The next prime is 77034299. The reversal of 77034288 is 88243077.
It is not an unprimeable number, because it can be changed into a prime (77034283) 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 7 ways as a sum of consecutive naturals, for example, 163 + ... + 12413.
Almost surely, 277034288 is an apocalyptic number.
It is an amenable number.
77034288 is an abundant number, since it is smaller than the sum of its proper divisors (123506448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
77034288 is a wasteful number, since it uses less digits than its factorization.
77034288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12393 (or 12387 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 39.
The square root of 77034288 is about 8776.9179100639. The cubic root of 77034288 is about 425.4952252591.
The spelling of 77034288 in words is "seventy-seven million, thirty-four thousand, two hundred eighty-eight".
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