Base | Representation |
---|---|
bin | 11101100110000… |
… | …11001111100100 |
3 | 122022011002201002 |
4 | 32303003033210 |
5 | 1002023414102 |
6 | 40345052432 |
7 | 6103130510 |
oct | 1663031744 |
9 | 568132632 |
10 | 248263652 |
11 | 11815817a |
12 | 6b187118 |
13 | 3c585290 |
14 | 24d87140 |
15 | 16bde902 |
hex | ecc33e4 |
248263652 has 48 divisors (see below), whose sum is σ = 562880640. Its totient is φ = 93042432.
The previous prime is 248263649. The next prime is 248263657. The reversal of 248263652 is 256362842.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is not an unprimeable number, because it can be changed into a prime (248263657) 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, 11033 + ... + 24864.
It is an arithmetic number, because the mean of its divisors is an integer number (11726680).
Almost surely, 2248263652 is an apocalyptic number.
It is an amenable number.
248263652 is an abundant number, since it is smaller than the sum of its proper divisors (314616988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248263652 is a wasteful number, since it uses less digits than its factorization.
248263652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35940 (or 35938 counting only the distinct ones).
The product of its digits is 138240, while the sum is 38.
The square root of 248263652 is about 15756.3844837577. The cubic root of 248263652 is about 628.4986944471.
The spelling of 248263652 in words is "two hundred forty-eight million, two hundred sixty-three thousand, six hundred fifty-two".
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