Base | Representation |
---|---|
bin | 101001011100101… |
… | …000011011100000 |
3 | 1210110110112100120 |
4 | 221130220123200 |
5 | 2411003341423 |
6 | 153000120240 |
7 | 23142363060 |
oct | 5134503340 |
9 | 1713415316 |
10 | 695371488 |
11 | 327578989 |
12 | 174a66080 |
13 | b10ab726 |
14 | 684d13a0 |
15 | 410aaee3 |
hex | 297286e0 |
695371488 has 96 divisors (see below), whose sum is σ = 2142572544. Its totient is φ = 193300992.
The previous prime is 695371487. The next prime is 695371511. The reversal of 695371488 is 884173596.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 695371488.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (695371487) 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 15 ways as a sum of consecutive naturals, for example, 10881 + ... + 38847.
It is an arithmetic number, because the mean of its divisors is an integer number (22318464).
Almost surely, 2695371488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 695371488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1071286272).
695371488 is an abundant number, since it is smaller than the sum of its proper divisors (1447201056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
695371488 is a wasteful number, since it uses less digits than its factorization.
695371488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28024 (or 28016 counting only the distinct ones).
The product of its digits is 1451520, while the sum is 51.
The square root of 695371488 is about 26369.8973831906. The cubic root of 695371488 is about 885.9426847477.
The spelling of 695371488 in words is "six hundred ninety-five million, three hundred seventy-one thousand, four hundred eighty-eight".
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