Base | Representation |
---|---|
bin | 100101011111011… |
… | …111110110011000 |
3 | 1121211121012212120 |
4 | 211133133312120 |
5 | 2242011421122 |
6 | 142225541240 |
7 | 21405346542 |
oct | 4537376630 |
9 | 1554535776 |
10 | 629013912 |
11 | 2a307550a |
12 | 1567a4820 |
13 | a0416aa7 |
14 | 5d77a692 |
15 | 3a34e75c |
hex | 257dfd98 |
629013912 has 64 divisors (see below), whose sum is σ = 1621390080. Its totient is φ = 203202432.
The previous prime is 629013881. The next prime is 629013929. The reversal of 629013912 is 219310926.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250053 + ... + 252555.
It is an arithmetic number, because the mean of its divisors is an integer number (25334220).
Almost surely, 2629013912 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 629013912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810695040).
629013912 is an abundant number, since it is smaller than the sum of its proper divisors (992376168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
629013912 is a wasteful number, since it uses less digits than its factorization.
629013912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2832 (or 2828 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 629013912 is about 25080.1497603184. The cubic root of 629013912 is about 856.8143871256.
It can be divided in two parts, 6290 and 13912, that added together give a palindrome (20202).
The spelling of 629013912 in words is "six hundred twenty-nine million, thirteen thousand, nine hundred twelve".
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