Base | Representation |
---|---|
bin | 10101001111110110000 |
3 | 1022101001200 |
4 | 2221332300 |
5 | 134234430 |
6 | 22531200 |
7 | 5626566 |
oct | 2517660 |
9 | 1271050 |
10 | 696240 |
11 | 436106 |
12 | 296b00 |
13 | 1b4b9c |
14 | 141a36 |
15 | db460 |
hex | a9fb0 |
696240 has 60 divisors (see below), whose sum is σ = 2340624. Its totient is φ = 185472.
The previous prime is 696239. The next prime is 696253. The reversal of 696240 is 42696.
It is a tau number, because it is divible by the number of its divisors (60).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237 + ... + 1203.
2696240 is an apocalyptic number.
696240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 696240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1170312).
696240 is an abundant number, since it is smaller than the sum of its proper divisors (1644384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
696240 is a wasteful number, since it uses less digits than its factorization.
696240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 986 (or 977 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 696240 is about 834.4099711772. The cubic root of 696240 is about 88.6311375796.
The spelling of 696240 in words is "six hundred ninety-six thousand, two hundred forty".
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