Base | Representation |
---|---|
bin | 1000010010001… |
… | …00001101000001 |
3 | 11211202020000111 |
4 | 10021010031001 |
5 | 120242013002 |
6 | 10521151321 |
7 | 1502421163 |
oct | 411041501 |
9 | 154666014 |
10 | 69485377 |
11 | 3624a435 |
12 | 1b32b541 |
13 | 1151b510 |
14 | 932a933 |
15 | 61783d7 |
hex | 4244341 |
69485377 has 8 divisors (see below), whose sum is σ = 76571264. Its totient is φ = 62648208.
The previous prime is 69485333. The next prime is 69485393. The reversal of 69485377 is 77358496.
It is a happy number.
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 69485377 - 211 = 69483329 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 69485377.
It is not an unprimeable number, because it can be changed into a prime (69485327) 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, 61593 + ... + 62710.
It is an arithmetic number, because the mean of its divisors is an integer number (9571408).
Almost surely, 269485377 is an apocalyptic number.
It is an amenable number.
69485377 is a deficient number, since it is larger than the sum of its proper divisors (7085887).
69485377 is a wasteful number, since it uses less digits than its factorization.
69485377 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124359.
The product of its digits is 1270080, while the sum is 49.
The square root of 69485377 is about 8335.7889248709. The cubic root of 69485377 is about 411.1160885500.
The spelling of 69485377 in words is "sixty-nine million, four hundred eighty-five thousand, three hundred seventy-seven".
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