Base | Representation |
---|---|
bin | 11110010011100… |
… | …00100010110100 |
3 | 122201100112022012 |
4 | 33021300202310 |
5 | 1010034410442 |
6 | 41120423352 |
7 | 6204542414 |
oct | 1711604264 |
9 | 581315265 |
10 | 254216372 |
11 | 120553583 |
12 | 71177b58 |
13 | 4088a8b7 |
14 | 25a96644 |
15 | 174b8582 |
hex | f2708b4 |
254216372 has 12 divisors (see below), whose sum is σ = 445373376. Its totient is φ = 126966840.
The previous prime is 254216363. The next prime is 254216393. The reversal of 254216372 is 273612452.
It is a congruent number.
It is an unprimeable number.
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, 31238 + ... + 38525.
It is an arithmetic number, because the mean of its divisors is an integer number (37114448).
Almost surely, 2254216372 is an apocalyptic number.
It is an amenable number.
254216372 is a deficient number, since it is larger than the sum of its proper divisors (191157004).
254216372 is a wasteful number, since it uses less digits than its factorization.
254216372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70678 (or 70676 counting only the distinct ones).
The product of its digits is 20160, while the sum is 32.
The square root of 254216372 is about 15944.1641988534. The cubic root of 254216372 is about 633.4823301031.
The spelling of 254216372 in words is "two hundred fifty-four million, two hundred sixteen thousand, three hundred seventy-two".
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