Base | Representation |
---|---|
bin | 1001001100000… |
… | …11001011111100 |
3 | 12101001020112022 |
4 | 10212003023330 |
5 | 124213132023 |
6 | 11352055312 |
7 | 1624124624 |
oct | 446031374 |
9 | 171036468 |
10 | 77083388 |
11 | 3a569988 |
12 | 21994538 |
13 | 12c7b995 |
14 | a347884 |
15 | 6b797c8 |
hex | 49832fc |
77083388 has 6 divisors (see below), whose sum is σ = 134895936. Its totient is φ = 38541692.
The previous prime is 77083387. The next prime is 77083393. The reversal of 77083388 is 88338077.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (77083387) 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 as a sum of consecutive naturals, namely, 9635420 + ... + 9635427.
It is an arithmetic number, because the mean of its divisors is an integer number (22482656).
Almost surely, 277083388 is an apocalyptic number.
It is an amenable number.
77083388 is a deficient number, since it is larger than the sum of its proper divisors (57812548).
77083388 is a wasteful number, since it uses less digits than its factorization.
77083388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19270851 (or 19270849 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 44.
The square root of 77083388 is about 8779.7145739483. The cubic root of 77083388 is about 425.5856065642.
The spelling of 77083388 in words is "seventy-seven million, eighty-three thousand, three hundred eighty-eight".
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