Base | Representation |
---|---|
bin | 11101101010010… |
… | …01011001100000 |
3 | 122100012000110221 |
4 | 32311021121200 |
5 | 1002144010102 |
6 | 40404532424 |
7 | 6110606530 |
oct | 1665113140 |
9 | 570160427 |
10 | 248813152 |
11 | 1184a3005 |
12 | 6b3b1114 |
13 | 3c718423 |
14 | 2508b4c0 |
15 | 16c9c637 |
hex | ed49660 |
248813152 has 24 divisors (see below), whose sum is σ = 559830096. Its totient is φ = 106634112.
The previous prime is 248813137. The next prime is 248813153. The reversal of 248813152 is 251318842.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248813153) 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 3 ways as a sum of consecutive naturals, for example, 555163 + ... + 555610.
It is an arithmetic number, because the mean of its divisors is an integer number (23326254).
Almost surely, 2248813152 is an apocalyptic number.
It is an amenable number.
248813152 is an abundant number, since it is smaller than the sum of its proper divisors (311016944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248813152 is a wasteful number, since it uses less digits than its factorization.
248813152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1110790 (or 1110782 counting only the distinct ones).
The product of its digits is 15360, while the sum is 34.
The square root of 248813152 is about 15773.8122215272. The cubic root of 248813152 is about 628.9620533791.
The spelling of 248813152 in words is "two hundred forty-eight million, eight hundred thirteen thousand, one hundred fifty-two".
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