Base | Representation |
---|---|
bin | 101001010101000… |
… | …001010001011001 |
3 | 1210022201011011220 |
4 | 221111001101121 |
5 | 2410001013324 |
6 | 152445242253 |
7 | 23116412430 |
oct | 5125012131 |
9 | 1708634156 |
10 | 693376089 |
11 | 32643579a |
12 | 174263389 |
13 | b0860413 |
14 | 68132117 |
15 | 40d14b79 |
hex | 29541459 |
693376089 has 8 divisors (see below), whose sum is σ = 1056573120. Its totient is φ = 396214896.
The previous prime is 693376087. The next prime is 693376097. The reversal of 693376089 is 980673396.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 693376089 - 21 = 693376087 is a prime.
It is not an unprimeable number, because it can be changed into a prime (693376087) 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, 16508934 + ... + 16508975.
It is an arithmetic number, because the mean of its divisors is an integer number (132071640).
Almost surely, 2693376089 is an apocalyptic number.
It is an amenable number.
693376089 is a deficient number, since it is larger than the sum of its proper divisors (363197031).
693376089 is a wasteful number, since it uses less digits than its factorization.
693376089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33017919.
The product of its (nonzero) digits is 1469664, while the sum is 51.
The square root of 693376089 is about 26332.0354131617. The cubic root of 693376089 is about 885.0944557488.
The spelling of 693376089 in words is "six hundred ninety-three million, three hundred seventy-six thousand, eighty-nine".
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