Base | Representation |
---|---|
bin | 1001001000110… |
… | …11110100110111 |
3 | 12100020201210010 |
4 | 10210123310313 |
5 | 124111110043 |
6 | 11335031303 |
7 | 1620412416 |
oct | 444336467 |
9 | 170221703 |
10 | 76660023 |
11 | 3a2aa8a0 |
12 | 2180b533 |
13 | 12b6107b |
14 | a27747d |
15 | 6ae4133 |
hex | 491bd37 |
76660023 has 8 divisors (see below), whose sum is σ = 111505536. Its totient is φ = 46460600.
The previous prime is 76660019. The next prime is 76660039. The reversal of 76660023 is 32006667.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 76660023 - 22 = 76660019 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76660063) 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, 1161483 + ... + 1161548.
It is an arithmetic number, because the mean of its divisors is an integer number (13938192).
Almost surely, 276660023 is an apocalyptic number.
76660023 is a deficient number, since it is larger than the sum of its proper divisors (34845513).
76660023 is a wasteful number, since it uses less digits than its factorization.
76660023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2323045.
The product of its (nonzero) digits is 9072, while the sum is 30.
The square root of 76660023 is about 8755.5709693886. The cubic root of 76660023 is about 424.8050279851.
The spelling of 76660023 in words is "seventy-six million, six hundred sixty thousand, twenty-three".
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