Base | Representation |
---|---|
bin | 100101010001011… |
… | …101100011001000 |
3 | 1121120200021122000 |
4 | 211101131203020 |
5 | 2240041200342 |
6 | 142015031000 |
7 | 21332153400 |
oct | 4521354310 |
9 | 1546607560 |
10 | 625334472 |
11 | 2a0a92054 |
12 | 15550b460 |
13 | 9c7290c9 |
14 | 5d09d800 |
15 | 39d7444c |
hex | 2545d8c8 |
625334472 has 96 divisors (see below), whose sum is σ = 2020672800. Its totient is φ = 178663968.
The previous prime is 625334471. The next prime is 625334473. The reversal of 625334472 is 274433526.
It is an interprime number because it is at equal distance from previous prime (625334471) and next prime (625334473).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (625334471) 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 23 ways as a sum of consecutive naturals, for example, 18958 + ... + 40125.
It is an arithmetic number, because the mean of its divisors is an integer number (21048675).
Almost surely, 2625334472 is an apocalyptic number.
It is an amenable number.
625334472 is an abundant number, since it is smaller than the sum of its proper divisors (1395338328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
625334472 is a wasteful number, since it uses less digits than its factorization.
625334472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59112 (or 59095 counting only the distinct ones).
The product of its digits is 120960, while the sum is 36.
The square root of 625334472 is about 25006.6885452672. The cubic root of 625334472 is about 855.1404632263.
Adding to 625334472 its reverse (274433526), we get a palindrome (899767998).
It can be divided in two parts, 6253344 and 72, that added together give a triangular number (6253416 = T3536).
The spelling of 625334472 in words is "six hundred twenty-five million, three hundred thirty-four thousand, four hundred seventy-two".
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