Base | Representation |
---|---|
bin | 1000010011001… |
… | …10101000011100 |
3 | 11212000101110102 |
4 | 10021212220130 |
5 | 120311021041 |
6 | 10524200232 |
7 | 1503546260 |
oct | 411465034 |
9 | 155011412 |
10 | 69626396 |
11 | 36336384 |
12 | 1b399078 |
13 | 1156a768 |
14 | 93660a0 |
15 | 61a509b |
hex | 4266a1c |
69626396 has 24 divisors (see below), whose sum is σ = 139821696. Its totient is φ = 29718000.
The previous prime is 69626387. The next prime is 69626399. The reversal of 69626396 is 69362696.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 69626396.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69626399) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2075 + ... + 11981.
It is an arithmetic number, because the mean of its divisors is an integer number (5825904).
Almost surely, 269626396 is an apocalyptic number.
It is an amenable number.
69626396 is an abundant number, since it is smaller than the sum of its proper divisors (70195300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69626396 is a wasteful number, since it uses less digits than its factorization.
69626396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10169 (or 10167 counting only the distinct ones).
The product of its digits is 629856, while the sum is 47.
The square root of 69626396 is about 8344.2432850439. The cubic root of 69626396 is about 411.3940175502.
The spelling of 69626396 in words is "sixty-nine million, six hundred twenty-six thousand, three hundred ninety-six".
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