Base | Representation |
---|---|
bin | 11101100101000… |
… | …00011010100010 |
3 | 122021212212000110 |
4 | 32302200122202 |
5 | 1002004332434 |
6 | 40342032150 |
7 | 6101664552 |
oct | 1662403242 |
9 | 567785013 |
10 | 248120994 |
11 | 11806aa80 |
12 | 6b118656 |
13 | 3c535374 |
14 | 24d4b162 |
15 | 16bb24e9 |
hex | eca06a2 |
248120994 has 32 divisors (see below), whose sum is σ = 542433600. Its totient is φ = 75038400.
The previous prime is 248120959. The next prime is 248121007. The reversal of 248120994 is 499021842.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32232 + ... + 39180.
It is an arithmetic number, because the mean of its divisors is an integer number (16951050).
Almost surely, 2248120994 is an apocalyptic number.
248120994 is an abundant number, since it is smaller than the sum of its proper divisors (294312606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248120994 is a wasteful number, since it uses less digits than its factorization.
248120994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7506.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 248120994 is about 15751.8568429249. The cubic root of 248120994 is about 628.3782881167.
The spelling of 248120994 in words is "two hundred forty-eight million, one hundred twenty thousand, nine hundred ninety-four".
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