Base | Representation |
---|---|
bin | 100100100000000… |
… | …000111100011100 |
3 | 1120200021201210210 |
4 | 210200000330130 |
5 | 2223231403002 |
6 | 140433132420 |
7 | 21114035562 |
oct | 4440007434 |
9 | 1520251723 |
10 | 612372252 |
11 | 294739378 |
12 | 1510ba110 |
13 | 99b3b15b |
14 | 5b487a32 |
15 | 38b6396c |
hex | 24800f1c |
612372252 has 48 divisors (see below), whose sum is σ = 1452421152. Its totient is φ = 200785920.
The previous prime is 612372251. The next prime is 612372287. The reversal of 612372252 is 252273216.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (612372251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199852 + ... + 202892.
It is an arithmetic number, because the mean of its divisors is an integer number (30258774).
Almost surely, 2612372252 is an apocalyptic number.
It is an amenable number.
612372252 is an abundant number, since it is smaller than the sum of its proper divisors (840048900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
612372252 is a wasteful number, since it uses less digits than its factorization.
612372252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3318 (or 3316 counting only the distinct ones).
The product of its digits is 10080, while the sum is 30.
The square root of 612372252 is about 24746.1563075965. The cubic root of 612372252 is about 849.1905798708.
The spelling of 612372252 in words is "six hundred twelve million, three hundred seventy-two thousand, two hundred fifty-two".
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