Base | Representation |
---|---|
bin | 100101010001000… |
… | …011011110011000 |
3 | 1121120110212010110 |
4 | 211101003132120 |
5 | 2240024241142 |
6 | 142012444320 |
7 | 21331230126 |
oct | 4521033630 |
9 | 1546425113 |
10 | 625227672 |
11 | 2a0a19893 |
12 | 1554796a0 |
13 | 9c6bc604 |
14 | 5d072916 |
15 | 39d5299c |
hex | 25443798 |
625227672 has 32 divisors (see below), whose sum is σ = 1566089280. Its totient is φ = 208006560.
The previous prime is 625227671. The next prime is 625227677. The reversal of 625227672 is 276722526.
It is a self number, because there is not a number n which added to its sum of digits gives 625227672.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (625227671) 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 7 ways as a sum of consecutive naturals, for example, 12354 + ... + 37457.
It is an arithmetic number, because the mean of its divisors is an integer number (48940290).
Almost surely, 2625227672 is an apocalyptic number.
It is an amenable number.
625227672 is an abundant number, since it is smaller than the sum of its proper divisors (940861608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
625227672 is a wasteful number, since it uses less digits than its factorization.
625227672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50343 (or 50339 counting only the distinct ones).
The product of its digits is 141120, while the sum is 39.
The square root of 625227672 is about 25004.5530253992. The cubic root of 625227672 is about 855.0917777066.
The spelling of 625227672 in words is "six hundred twenty-five million, two hundred twenty-seven thousand, six hundred seventy-two".
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